Exhibit 99.435



                ISO MARKET MONITORING & INFORMATION PROTOCOL



               ISO MARKET MONITORING AND INFORMATION PROTOCOL



                                TABLE OF CONTENTS




MMIP 1      OBJECTIVES, DEFINITIONS, AND SCOPE

MMIP 1.1    OBJECTIVES
   MMIP 1.1.1  Means and Actions
   MMIP 1.1.2  Reporting Requirements

MMIP 1.2    DEFINITIONS
   MMIP 1.2.1  Master Definitions Supplement
   MMIP 1.2.2  Special Terms for This Protocol
   MMIP 1.2.3  Rules of Interpretation

MMIP 1.3    SCOPE
   MMIP 1.3.1  Scope of Application to Parties
   MMIP 1.3.2  Liability of ISO


MMIP 2      PRACTICES SUBJECT TO SCRUTINY

MMIP 2.1 PRACTICES SUBJECT TO SCRUTINY - GENERAL
   MMIP 2.1.1 Anomalous Market Behavior
   MMIP 2.1.2 Abuse of Reliability Must-Run Unit Status
   MMIP 2.1.3 Gaming
   MMIP 2.1.4 ISO and PX Design Flaws
   MMIP 2.1.5 Market Structure Flaws

MMIP 2.2    PRACTICES SUBJECT TO SCRUTINY PENDING DIVESTITURE
   MMIP 2.2.1  Exercises of Horizontal Market Power
   MMIP 2.2.2  IOU Mitigation Plans
   MMIP 2.2.3  Effects Pending Divestiture

MMIP 2.3    RESPONSE ACTION BY ISO
   MMIP 2.3.1  Corrective Actions
   MMIP 2.3.2  Further Actions
   MMIP 2.3.3  Response to Gaming Behavior
   MMIP 2.3.4  Adverse Effects of Transition Mechanisms


MMIP 3      ISO MARKET SURVEILLANCE UNIT

MMIP 3.1    ESTABLISHMENT

MMIP 3.2    COMPOSITION





MMIP 3.3    ACCOUNTABILITY AND RESPONSIBILITIES
   MMIP 3.3.1 Market Surveillance Unit
   MMIP 3.3.2 CEO and ISO MSC
   MMIP 3.3.3 Chief Executive Officer (CEO)
   MMIP 3.3.4  Regulatory and Antitrust Enforcement Agencies
   MMIP 3.3.5  Complaints

MMIP 4      SPECIFIC FUNCTIONS OF ISO MARKET SURVEILLANCE UNIT

MMIP 4.1    INFORMATION GATHERING AND MARKET MONITORING INDICES FOR
            EVALUATION
   MMIP 4.1.1  Information System
   MMIP 4.1.2  Data Categories
   MMIP 4.1.3  Catalog of Market Monitoring Indices

MMIP 4.2    EVALUATION OF INFORMATION
   MMIP 4.2.1  Ongoing Evaluation
   MMIP 4.2.2  Submission of Evaluation Results

MMIP 4.3    REVIEW OF ACTIVITY RULES

MMIP 4.4 REPORTS AND RECOMMENDATIONS
   MMIP 4.4.1 ISO CEO and Governing Board
   MMIP 4.4.2 Regulatory Agencies
   MMIP 4.4.3 ISO Market Surveillance Committee

MMIP 4.5    ISO PARTICIPANTS
   MMIP 4.5.1 Collection of Data
   MMIP 4.5.2 Provision of Data by ISO Participants
   MMIP 4.5.3 Dissemination of Data

MMIP 4.6    EXTERNAL CONSULTING ASSISTANCE AND EXPERT ADVICE

MMIP 4.7    COOPERATION WITH PX COMPLIANCE UNIT AND MARKET MONITORING
            COMMITTEE

MMIP 4.8    LIABILITY FOR DAMAGES


MMIP 5      ISO MARKET SURVEILLANCE COMMITTEE

MMIP 5.1    ESTABLISHMENT

MMIP 5.2    COMPOSITION
   MMIP 5.2.1  Qualifications
   MMIP 5.2.2  Criteria for Independence

MMIP 5.3    APPOINTMENTS TO THE ISO MSC

MMIP 5.4    COMPENSATION AND REIMBURSEMENTS

MMIP 5.5    LIABILITY FOR DAMAGES




MMIP 6      SPECIFIC FUNCTIONS OF ISO MARKET SURVEILLANCE COMMITTEE
            (ISO MSC)

MMIP 6.1    INFORMATION GATHERING AND EVALUATION CRITERIA

MMIP 6.2    EVALUATION OF INFORMATION

MMIP 6.3    REPORTS AND RECOMMENDATIONS
   MMIP 6.3.1  Required Reports
   MMIP 6.3.2  Additional Reports

MMIP 6.4    PUBLICATION OF REPORTS AND RECOMMENDATIONS


MMIP 7      IMPLEMENTATION OF RECOMMENDATIONS

MMIP 7.1    PLAN AND ACTIVITY RULE CHANGES

MMIP 7.2    TARIFF CHANGES

MMIP 7.3    SANCTIONS AND PENALTIES


MMIP 8      PUBLICATION OF INFORMATION

MMIP 8.1    MARKET MONITORING DATA AND INDICES

MMIP 8.2    REGULAR INFORMATION PUBLICATION

MMIP 8.3    REPORTS TO REGULATORS


MMIP 9      AMENDMENTS





                           ISO MARKET MONITORING AND
                           INFORMATION PROTOCOL (MMIP)


MMIP 1.        OBJECTIVES, DEFINITIONS, AND SCOPE

MMIP 1.1       OBJECTIVES

               This Protocol (MMIP) sets forth the workplan and, where
               applicable, the rules under which the ISO will monitor the ISO
               Markets to identify abuses of market power, to ensure to the
               extent possible the efficient working of the ISO Markets
               immediately upon commencement of their operation, and to provide
               for their protection from abuses of market power in both the
               short term and the long term, and from other abuses that have the
               potential to undermine their effective functioning or overall
               efficiency in accordance with Section 16.3 of the ISO Tariff.
               Such monitoring activities will be carried out by the ISO Market
               Surveillance Unit and the ISO Market Surveillance Committee to be
               established and to operate under the terms of this Protocol, as
               set forth below.

MMIP 1.1.1     MEANS AND ACTIONS

               This Protocol sets forth the means of data collection, analysis,
               decision-making, formulation of corrective actions, and
               enforcement actions that will be instituted or undertaken by the
               ISO. It describes the implementation mechanisms to be created by
               the ISO to serve these purposes.

MMIP 1.1.2     REPORTING REQUIREMENTS

               This Protocol sets forth the information dissemination,
               publication and reporting activities and other means of providing
               information that the ISO will undertake to meet its reporting
               requirements to regulatory agencies, ISO Participants and others.
               The goal of the reporting provisions of this Protocol is to
               adequately inform regulatory agencies, ISO Participants and
               others of the state of the ISO Markets, especially their
               competitiveness and efficiency. This function is designed to
               facilitate efficient corrective actions to be taken by the
               appropriate body or bodies when required.





MMIP 1.2       DEFINITIONS

MMIP 1.2.1     MASTER DEFINITIONS SUPPLEMENT

               Unless the context otherwise requires, any word or expression
               defined in the Master Definitions Supplement to the ISO Tariff
               shall have the same meaning where used in this Protocol.
               References to a Section or Appendix are to a Section or an
               Appendix of the ISO Tariff. References to MMIP are to this
               Protocol or to the stated section, paragraph or appendix of this
               Protocol.

MMIP 1.2.2     SPECIAL TERMS FOR THIS PROTOCOL

               In this Protocol, the following words and expressions shall have
               the meanings set opposite them:

               "MARKET SURVEILLANCE UNIT" means the unit established under MMIP
               3.1.

               "ISO MARKET SURVEILLANCE COMMITTEE (ISO MSC)" means the committee
               established under MMIP 5.1.

               "ACTIVITY RULES" means the rules relating to the activities of
               ISO or PX Participants set forth in or referred to in the ISO and
               PX Tariff and Protocols.

               "ISO HOME PAGE" means the ISO internet home page at
               http://www.caiso.com or such other internet address as the ISO
               shall publish from time to time.

MMIP 1.2.3     RULES OF INTERPRETATION

MMIP 1.2.3.1   Unless the context otherwise requires, if the provisions of this
               Protocol and the ISO Tariff conflict, the ISO Tariff will prevail
               to the extent of the inconsistency. The provisions of the ISO
               Tariff have been summarized or repeated in this Protocol only to
               aid understanding.

MMIP 1.2.3.2   A reference in this Protocol to a given agreement, ISO Protocol
               or instrument shall be a reference to that agreement or
               instrument as modified, amended, supplemented or restated through
               the date as of which such reference is made.

MMIP 1.2.3.3   The captions and headings in this MMIP are inserted solely to
               facilitate reference and shall have no bearing upon the
               interpretation of any of the terms and conditions of this
               Protocol.

MMIP 1.2.3.4   This Protocol shall be effective as of January 1, 1998.





MMIP 1.3       SCOPE
MMIP 1.3.1     SCOPE OF APPLICATION TO PARTIES

               The MMIP applies to:

MMIP 1.3.1.1   All ISO Market Participants;

MMIP 1.3.1.2   PX Participants;

MMIP 1.3.1.3   the ISO.

MMIP 1.3.2     LIABILITY OF ISO

               Any liability of the ISO arising out of or in relation to this
               Protocol shall be subject to Section 14 of the ISO Tariff as if
               references to the ISO Tariff were references to this Protocol.

MMIP 2         PRACTICES SUBJECT TO SCRUTINY

MMIP 2.1       PRACTICES SUBJECT TO SCRUTINY - GENERAL

               The Market Surveillance Unit shall monitor the activities of
               Market Participants and other entities described in MMIP 1.3.1.
               It shall monitor such activities that affect the operation of the
               ISO Markets and that provide indications of the phenomena set
               forth below in this Section 2.1 and, where appropriate, it will
               take such further action as it considers necessary under Section
               2.3.

MMIP 2.1.1     ANOMALOUS MARKET BEHAVIOR

               Anomalous market behavior, which is defined as behavior that
               departs significantly from the normal behavior in competitive
               markets that do not require continuing regulation or as behavior
               leading to unusual or unexplained market outcomes. Evidence of
               such behavior may be derived from a number of circumstances,
               including:

MMIP 2.1.1.1   withholding of Generation capacity under circumstances in which
               it would normally be offered in a competitive market;

MMIP 2.1.1.2   unexplained or unusual redeclarations of availability by
               Generators;

MMIP 2.1.1.3   unusual trades or transactions;

MMIP 2.1.1.4   pricing and bidding patterns that are inconsistent with
               prevailing supply and demand conditions, e.g., prices and bids
               that appear consistently excessive for or otherwise inconsistent
               with such conditions; and





MMIP 2.1.1.5   unusual activity or circumstances relating to imports from or
               exports to other markets or exchanges.

               The Market Surveillance Unit shall evaluate, on an ongoing basis,
               whether the continued or persistent presence of such
               circumstances indicates the presence of behavior that is designed
               to or has the potential to distort the operation and efficient
               functioning of a competitive market, e.g., the strategic
               withholding and redeclaring of capacity, and whether it indicates
               the presence and exercise of market power or of other
               unacceptable practices.

MMIP 2.1.2     ABUSE OF RELIABILITY MUST-RUN UNIT STATUS

               Where Generating Units are determined by the ISO to be
               Reliability Must-Run Units, circumstances that indicate that such
               Generating Units are being operated in a manner that will
               adversely affect the competitive nature and efficient workings of
               the ISO Markets.

MMIP 2.1.3     GAMING

               "Gaming", or taking unfair advantage of the rules and procedures
               set forth in the PX or ISO Tariffs, Protocols or Activity Rules,
               or of transmission constraints in periods in which exist
               substantial Congestion, to the detriment of the efficiency of,
               and of consumers in, the ISO Markets. "Gaming" may also include
               taking undue advantage of other conditions that may affect the
               availability of transmission and generation capacity, such as
               loop flow, facility outages, level of hydropower output or
               seasonal limits on energy imports from out-of-state, or actions
               or behaviors that may otherwise render the system and the ISO
               Markets vulnerable to price manipulation to the detriment of
               their efficiency.

MMIP 2.1.4     ISO AND PX DESIGN FLAWS

               Design flaws and inefficiencies in the ISO Tariff, ISO Protocols
               and operational rules and procedures of the ISO, including the
               potential for problems between the ISO and other independent
               power exchanges including the PX, insofar as they affect the ISO
               Markets which may be evident from anomalous market behavior
               monitored under MMIP 2.1.1 above, from evidence of gaming
               monitored under MMIP 2.1.3 above, or from other activities.

MMIP 2.1.5     MARKET STRUCTURE FLAWS

               With respect to flaws in the overall structure of the California
               energy markets that may reveal undue concentrations of market
               power in Generation or other structural flaws, the Market
               Surveillance Unit shall provide such information or evidence of
               such




               flaws and such analysis as it may conduct to the ISO CEO, the ISO
               Market Surveillance Committee or to the ISO Governing Board,
               subject to due protections of confidential or commercially
               sensitive information. After due internal consultation, if
               instructed by any of such ISO institutions or persons, the Market
               Surveillance Unit shall also provide such information or evidence
               to the appropriate regulatory and antitrust enforcement agency or
               agencies, subject to due protections of confidential or
               commercially sensitive information. The Market Surveillance Unit
               shall, provide such other evidence, views, analyses or testimony
               as may be appropriate or required and as it is reasonably capable
               of providing to assist the investigations of such agencies.

MMIP 2.2       PRACTICES SUBJECT TO SCRUTINY PENDING DIVESTITURE

               In the transition periods pending completion of the various
               divestiture plans undertaken by certain of the IOU's ("the
               pre-divestiture period"), the Market Surveillance Unit shall
               undertake the following measures to monitor the special
               circumstances that may affect the operation of the ISO Markets
               during this period and may recommend corrective actions as
               provided in Section 2.3.

MMIP 2.2.1     EXERCISES OF HORIZONTAL MARKET POWER

               The Market Surveillance Unit shall consider issues that have been
               raised that some ISO Participants may be able to exercise
               horizontal market power in the short term during this transition
               period.

MMIP 2.2.2     IOU MITIGATION PLANS

               The Market Surveillance Unit shall review all IOU mitigation
               plans, as approved and modified by the FERC and other regulatory
               agencies, that might affect the competitiveness of and the
               efficient operation of the ISO Markets. In consultation with the
               Compliance Unit of the PX, the Market Surveillance Unit shall
               analyze what further actions may be necessary to ensure the
               effective implementation of these mitigation plans with respect
               to the ISO Markets, and may make such recommendations for further
               actions as it considers appropriate to the ISO CEO and Governing
               Board, the FERC, the CPUC or other regulatory agencies. The
               Market Surveillance Unit shall monitor the ongoing implementation
               of such plans to the extent feasible within the area of its
               responsibility, capability and resources.






MMIP 2.2.3     EFFECTS PENDING DIVESTITURE

               In the pre-divestiture period, the Market Surveillance Unit shall
               monitor and analyze the combined effect of the operations of the
               CTC and the rate freeze under which the Companies are required to
               operate during the pre-divestiture period on the state of
               competition in and the efficient operation of the ISO Markets;
               and the Market Surveillance Unit shall consult with the
               Compliance Unit of the PX with respect to such effects on both
               the PX and ISO Markets.

MMIP 2.3       RESPONSE ACTION BY ISO

MMIP 2.3.1     CORRECTIVE ACTIONS

               Where the monitoring activities or any consequent investigations
               carried out by the Market Surveillance Unit pursuant to MMIP 2
               and MMIP 4 reveal a significant possibility of the presence of or
               potential for exercises of market power that would adversely
               affect the operation of the ISO Markets, or the markets
               administered by the PX or otherwise operating in the State of
               California, the Market Surveillance Unit shall take the
               appropriate measures under this section and under MMIP 4, 6, and
               7 to institute the corrective action most effective and
               appropriate for the situation or, in the case of markets
               administered by the PX or otherwise operating in the State of
               California, the Market Surveillance Unit may recommend corrective
               actions to the PX or to the appropriate regulatory agencies.

MMIP 2.3.2     FURTHER ACTIONS

               Where the monitoring activities of or any consequent
               investigations carried out by the Market Surveillance Unit
               pursuant to MMIP 2.1 and 2.2 reveal that activities or behavior
               of Market Participants in the ISO Markets have the effect of, or
               potential for, undermining the efficiency, workability or
               reliability of the ISO Markets to give or to serve such Market
               Participants an unfair competitive advantage over other Market
               Participants, the Market Surveillance Unit shall fully
               investigate and analyze the effect of such activities or behavior
               and, where appropriate, make recommendations to the ISO CEO and
               the ISO MSC for further action by the ISO or, where necessary, by
               other entities. The ISO may publicize such activities or behavior
               and it's recommendations thereof, in whatever medium it believes
               most appropriate. The Market Surveillance Unit may, where
               appropriate, make specific recommendations for amendment to rules
               and protocols under its control, or for referral to the PX as to
               rules and protocols under the PX's control, or for




               changes to the structure of the ISO Markets, or by referral to
               the PX, of the markets administered by the PX, and the Market
               Surveillance Unit may recommend actions, including fines or
               suspensions, against specific entities in order to deter such
               activities or behavior.

MMIP 2.3.3     RESPONSE TO GAMING BEHAVIOR

               If evidence of "gaming" or taking undue advantage exists, as
               described in MMIP 2.1.4, the Market Surveillance Unit shall, in
               cooperation with the PX Compliance Unit where appropriate, review
               the "gaming" behavior and/or the relationship between system
               conditions and market behavior and pricing in order to assess the
               potential for and impact of such gaming behavior, with a view to
               taking appropriate action, if necessary, either with respect to
               structural changes such as Zone changes, or to changes to the ISO
               or PX Tariffs, Protocols or Activity Rules, or to proscribe
               specific behavior by Market Participants. In carrying out such
               activities the Market Surveillance Unit shall in appropriate
               circumstances seek the advice of the ISO MSC on the merits of
               such actions. In appropriate circumstances, the Market
               Surveillance Unit may institute or arrange for ADR procedures
               involving Market Participants with conflicting perspectives, e.g.
               as to whether a particular practice is better characterized as
               improper gaming or legitimate aggressive competition or as to
               whether rule changes may resolve conflicts.

MMIP 2.3.4     ADVERSE EFFECTS OF TRANSITION MECHANISMS

               Should the monitoring and analysis conducted under MMIP 2.2.3
               reveal significant adverse effects of transition mechanisms on
               competition in or the efficient operation of the ISO Markets, the
               Market Surveillance Unit shall examine and fully assess the
               efficacy of all possible measures that may be taken by the ISO
               and, in consultation with the Compliance Unit of the PX, all
               possible measures that may be taken by the PX, in order to
               prevent or to mitigate such adverse effects. The Market
               Surveillance Unit shall make such recommendations to the CEO of
               the ISO and to the ISO MSC as it considers appropriate for action
               in this regard by the PX or the ISO or for referral to the
               regulatory or antitrust enforcement agencies. Such proposed
               measures may include, but shall not be limited to the following:

MMIP 2.3.4.1   the use of direct bid caps as a mechanism to prevent or mitigate
               artificially high Market Clearing Prices caused by abuses of
               market power;



MMIP 2.3.4.2   the use of contracts for differences for eliminating the
               incentive for Generators to bid ISO prices to artificially high
               levels enabled by the presence of market power;

MMIP 2.3.4.3   calling upon Reliability Must-Run Units to operate; and to modify
               Reliability Must-Run Contracts;

MMIP 2.3.4.4   bid floors to prevent or mitigate the possible exercise of
               below-cost bidding or predatory pricing that may arise from the
               incentives provided by the combined effect of the CTC and the
               rate freeze when the IOUs are net buyers of Energy.

               The CEO and the ISO MSC shall consult on such recommendations and
               each may, after due consideration, propose any of such measures
               to the ISO Governing Board. In the event that the ISO Governing
               Board adopts, and where necessary obtains regulatory approval
               for, any measure proposed pursuant to MMIP 2.2.4, the Market
               Surveillance Unit shall develop an implementation plan for such
               measure, and shall submit such plan to the CEO and ISO MSC. Upon
               approval of such plan by the CEO, the Market Surveillance Unit
               shall monitor the implementation and effect of such measure on
               the state of the ISO Markets and shall periodically report on
               them to the CEO and the ISO MSC.

MMIP 3         ISO MARKET SURVEILLANCE UNIT

MMIP 3.1       ESTABLISHMENT

               There shall be established on or before ISO Operations Date
               within the ISO a Market Surveillance Unit that shall be
               responsible for the ongoing development, implementation, and
               execution of the ISO Market monitoring and information scheme
               described in this MMIP and the adherence to its objectives, as
               set forth in MMIP 1.1.

MMIP 3.2       COMPOSITION

               The Market Surveillance Unit shall be adequately staffed by the
               ISO with full-time ISO staff with the experience and
               qualifications necessary to fulfill the functions referred to in
               this MMIP. Such qualifications may include professional training
               pertinent to and experience in the operation of markets analogous
               to ISO Markets, in the electric power industry, and in the field
               of competition and antitrust law, economics and policy. The
               Market Surveillance Unit shall be directed by a Compliance
               Director who shall be under the management of the ISO Chief Legal
               Counsel and the ISO CEO.




MMIP 3.3       ACCOUNTABILITY AND RESPONSIBILITIES

MMIP 3.3.1     MARKET SURVEILLANCE UNIT

               The Market Surveillance Unit shall report and be accountable to
               the ISO CEO through the Chief Legal Counsel on all matters
               pertaining to policy and other matters that may affect the
               effectiveness and integrity of the monitoring function referred
               to in this Protocol, including matters pertaining to market
               monitoring, information development and dissemination and
               pertaining to generic or entity-specific investigations,
               corrective actions or enforcement.

MMIP 3.3.2     CEO AND ISO MSC

               The ISO CEO and the ISO MSC shall each have the independent
               authority to refer any of the matters referred to in MMIP 3.3.1
               to the ISO Governing Board for approval of recommended actions.

MMIP 3.3.3     CHIEF EXECUTIVE OFFICER (CEO)

MMIP 3.3.3.1   The Market Surveillance Unit shall report to and be accountable
               to the ISO CEO through the Chief Legal Counsel on all matters
               relating to the day-to-day administration of the Market
               Surveillance Unit and the internal resources and organization of
               the ISO in accordance with MMIP 3.3.3(b).

MMIP 3.3.3.2   The ISO CEO shall ensure that the Market Surveillance Unit has
               adequate resources and full access to data and the full
               cooperation of all parts of the ISO organization in developing
               the database necessary for the effective functioning of the
               Market Surveillance Unit and the fulfillment of its monitoring
               function. The ISO CEO shall institute within the ISO such data
               collection, organization and analytic activities as may be
               necessary for the Market Surveillance Unit to fulfill its
               functions and responsibilities.

MMIP 3.3.4     REGULATORY AND ANTITRUST ENFORCEMENT AGENCIES

               Where considered necessary and appropriate, or where so ordered
               by the regulatory or antitrust agency with jurisdiction over the
               matter in question, or by a court of competent jurisdiction, the
               Market Surveillance Unit shall refer a matter through the ISO CEO
               to the regulatory or antitrust enforcement agency concerned,
               e.g., in cases of serious abuse requiring expeditious
               investigation or action by the agency. In all such cases of
               direct referral, the ISO CEO shall promptly inform the ISO
               Governing Board and the ISO MSC of the fact of and the content of
               the referral.




MMIP 3.3.5     COMPLAINTS

               Any Market Participant, or any other interested entity, may at
               any time submit information to or make a complaint to the Market
               Surveillance Unit concerning any matter that it believes may be
               relevant to the Market Surveillance Unit's monitoring
               responsibilities. Such submissions or complaints may be made on a
               confidential basis in which case the Market Surveillance Unit
               shall preserve the confidentiality thereof. The Market
               Surveillance Unit, at its discretion, may request further
               information from such entity and carry out any investigation that
               it considers appropriate as to the concern raised. The Market
               Surveillance Unit shall periodically make reports to the ISO CEO
               and ISO Governing Board on complaints received.

MMIP 4         SPECIFIC FUNCTIONS OF ISO MARKET SURVEILLANCE UNIT

MMIP 4.1       INFORMATION GATHERING AND MARKET MONITORING INDICES FOR
               EVALUATION

MMIP 4.1.1     INFORMATION SYSTEM

               The Market Surveillance Unit shall be responsible for developing
               an information system and criteria for evaluation that will
               permit it to effectively monitor the ISO Markets to identify and
               investigate abuses of that market, whether caused by exercises of
               market power or by other actions or inactions.

MMIP 4.1.2     DATA CATEGORIES

               To develop the information system set forth in MMIP 4.1.1, the
               Market Surveillance Unit shall initially develop, and shall
               refine on the basis of experience, a detailed catalog of all the
               categories of data it will have the means of acquiring, and the
               procedures it will use (including procedures for protecting
               confidential data) to handle such data.

MMIP 4.1.3     CATALOG OF MARKET MONITORING INDICES

               The Market Surveillance Unit shall initially develop, and shall
               refine on the basis of experience, a catalog of the ISO Market
               monitoring indices that it will use to evaluate the data so
               collected.




MMIP 4.2       EVALUATION OF INFORMATION

MMIP 4.2.1     ONGOING EVALUATION

               The Market Surveillance Unit shall evaluate and reevaluate on an
               ongoing basis the data categories and market monitoring indices
               that it has developed under MMIP 4.1.2 and 4.1.3, and the
               information it collects and receives from various other sources,
               including and in particular the ISO's operation of the ISO
               Markets. Such ongoing evaluations shall provide the basis for its
               reporting and publication responsibilities as set forth in this
               Protocol, for recommendations on proposed changes to the ISO
               Tariff and ISO Protocols and other potential rules affecting the
               ISO Markets, and for the development of criteria or standards for
               the initiation of proposed corrective or enforcement actions. In
               evaluating such information, the Market Surveillance Unit may
               consult the ISO MSC or such external bodies as may be
               appropriate.

MMIP 4.2.2     SUBMISSION OF EVALUATION RESULTS

               The final results of the Market Surveillance Unit's evaluations
               shall routinely and promptly be submitted simultaneously to the
               ISO CEO and to the ISO MSC for comment.

MMIP 4.3       REVIEW OF ACTIVITY RULES

               When an iterative bidding process is developed that requires the
               application of Activity Rules, whether developed by the ISO or
               the PX, the Market Surveillance Unit shall review such Activity
               Rules for their effectiveness and consistency with its market
               monitoring activities and standards. The Market Surveillance Unit
               may at that time, and from time to time thereafter based on its
               experience in monitoring the ISO Markets, propose that changes be
               made in such Activity Rules.

MMIP 4.4       REPORTS AND RECOMMENDATIONS

MMIP 4.4.1     ISO CEO AND GOVERNING BOARD

               On the basis of the evaluation conducted under MMIP 4.2 or the
               review conducted under MMIP 4.3, the Market Surveillance Unit
               shall prepare periodic reports, as required by the ISO CEO, and
               specific ad hoc reports as appropriate, for the ISO CEO and ISO
               Governing Board on the state of competition in or the efficiency
               of the ISO Markets; and on its monitoring activities, the results
               of its evaluation and review activities, and its development and




               implementation of recommendations. Where appropriate, the ISO
               Market Surveillance Unit may recommend actions to be taken,
               including the amendment of the ISO Tariff and ISO Protocols and
               corrective or enforcement action against specific entities. Such
               reports shall be made not less frequently than quarterly in the
               case of the ISO CEO and ISO MSC and annually in the case of the
               ISO Governing Board and shall contain such information and be in
               such form as specified by such entities. Such reports shall be
               made public and publicized as specified by such entities except
               to the extent that they contain confidential or commercially
               sensitive information or to the extent such entities determine
               that effective enforcement of the monitoring function dictates
               otherwise.

MMIP 4.4.2     REGULATORY AGENCIES

               As required in the ISO Tariff or by the ISO CEO and ISO Governing
               Board, or as required by the regulatory agency with jurisdiction
               over the matters in question, the Market Surveillance Unit shall
               prepare reports to the FERC and other regulatory agencies, which
               shall be reviewed and approved by the ISO CEO and Governing Board
               and then submitted as required. When publicly available reports
               are made to one regulatory agency with competent jurisdiction,
               such as the FERC, the Market Surveillance Unit may simultaneously
               make such reports available to other regulatory agencies with
               legitimate interests in their contents, such as the CPUC and CEC.

MMIP 4.4.3     ISO MARKET SURVEILLANCE COMMITTEE

               All reports and recommendations to be made to the ISO CEO and ISO
               Governing Board under MMIP 4.4.1, or to regulatory agencies under
               MMIP 4.4.2, unless urgency requires otherwise, shall first be
               submitted to the ISO MSC for comments, which comments shall be
               reflected in the submittal to the ISO Governing Board. In
               addition, the Market Surveillance Unit may submit specific
               reports to the ISO MSC itself, as it considers appropriate. All
               final reports made to external regulatory agencies shall be
               simultaneously submitted to the ISO MSC.

MMIP 4.5       ISO PARTICIPANTS

MMIP 4.5.1     COLLECTION OF DATA

               The Market Surveillance Unit may request the submission of any
               information or data determined by the Market Surveillance Unit to
               be potentially relevant by ISO Participants, the PX or other
               entities whose activities may affect the operation of the ISO
               market. This




               data will be subject to due safeguards to protect confidential
               and commercially sensitive data. Failures by ISO Participants to
               provide such data shall be treated under MMIP 4.5.2. In the event
               of failures by other entities to provide such data, the Market
               Surveillance Unit may report the failure to the ISO CEO and
               Governing Board or the pertinent regulatory agency, as
               appropriate, after providing such entity the opportunity to
               respond in writing as to the reason for the alleged failure.

MMIP 4.5.2     PROVISION OF DATA BY ISO PARTICIPANTS

               Failure by an ISO Participant to provide information requested
               pursuant to MMIP 4.5.1, or otherwise to cooperate in the Market
               Surveillance Unit's data collection or investigation activities,
               may be treated as grounds for action against the ISO Participant
               entity concerned. Such action may lead to the imposition of such
               penalties or sanctions as are permitted under the ISO Tariff or
               related protocols approved by FERC and may include possible
               exclusion from the ISO Markets or termination of any relevant ISO
               agreements or certifications. Before any such action is taken,
               the ISO Participant shall be provided the opportunity to respond
               in writing as to the reason for the alleged failure.

MMIP 4.5.3     DISSEMINATION OF DATA

               ISO Participants may request that the ISO provide data that it
               has collected; and, upon approval of the ISO CEO and at his sole
               discretion, such data may, subject to constraints on the ISO's
               resources, be provided by the ISO subject to due safeguards to
               protect confidential and commercially sensitive data. Where such
               activity imposes a significant burden or expense on the ISO, the
               data may be provided on the condition that a reasonable
               contribution to the cost incurred by the ISO is made to the ISO
               by the requesting party.

MMIP 4.6       EXTERNAL CONSULTING ASSISTANCE AND EXPERT ADVICE

               In carrying out any of its responsibilities under this MMIP 4,
               including the development of an information system, market
               monitoring indices and evaluation criteria, and the catalogs
               associated therewith, and in its analysis and ongoing evaluation
               of these catalogs and of the Activity Rules under MMIP 4.3, the
               Market Surveillance Unit may hire consulting assistance subject
               to the budgetary approval of the ISO CEO and may seek such expert
               external advice as it believes necessary.




MMIP 4.7       COOPERATION WITH PX COMPLIANCE UNIT AND MARKET MONITORING
               COMMITTEE

               In carrying out its responsibilities under this Protocol, the
               Market Surveillance Unit may at its discretion consult or
               cooperate in the manner it considers most appropriate with the
               PX's Compliance Unit and Market Monitoring Committee, or other
               entities within the PX that fulfill the analogous market
               monitoring functions, with respect to the following:

MMIP 4.7.1.1   exchange of data subject to any limitations on the ISO's ability
               to disclose commercially sensitive information from other
               Scheduling Coordinators to the ISO, monitoring methodologies and
               results, and information on corrective, referral or enforcement
               actions taken;

MMIP 4.7.1.2   monitoring of market performance;

MMIP 4.7.1.3   joint analysis of data, subject to any limitations on the ISO's
               ability to disclose commercially sensitive information from other
               Scheduling Coordinators to the ISO, and monitoring results of
               markets and Market Participant behavior;

MMIP 4.7.1.4   investigations of specific market abuses; and

MMIP 4.7.1.5   proposals for concerted action on enforcement measures, e.g., as
               to suspensions from trading.

MMIP 4.8       LIABILITY FOR DAMAGES

               As provided in Section 14.1 and 14.2 of the ISO Tariff, the
               Market Surveillance Unit, the ISO MSC, the ISO CEO and other ISO
               staff shall not be liable to any Market Participant under any
               circumstances whatsoever for any matter described in those
               sections, including but not limited to any financial loss or loss
               of economic advantage resulting from the performance or
               non-performance by such ISO entities of their functions under
               this Protocol.

MMIP 5         ISO MARKET SURVEILLANCE COMMITTEE

MMIP 5.1       ESTABLISHMENT

               There shall be established on or before ISO Operations Date an
               ISO Market Surveillance Committee (ISO MSC), whose role it shall
               be to provide independent external expertise on the ISO market
               monitoring process as described in this Protocol and, in
               particular,





               to provide independent expert advice and recommendations to the
               ISO CEO and Governing Board.

MMIP 5.2       COMPOSITION

MMIP 5.2.1     QUALIFICATIONS

               The ISO MSC shall comprise a body of three independent and
               recognized experts whose combined professional expertise and
               experience shall encompass the following:

MMIP 5.2.1.1   economics, with emphasis on antitrust, competition, and market
               power issues in the electricity industry;

MMIP 5.2.1.2   experience in operational aspects of generation and transmission
               in electricity markets;

MMIP 5.2.1.3   experience in antitrust or competition law in regulated
               industries; and

MMIP 5.2.1.4   financial expertise relevant to energy or other commodity
               trading.

MMIP 5.2.2     CRITERIA FOR INDEPENDENCE

               Each member of the ISO MSC must meet the following criteria for
               independence in order to be appointed:

MMIP 5.2.2.1   no material affiliation, through employment, consulting or
               otherwise, with any Market Participant or affiliate thereof
               consistent with the pertinent FERC Standards of Conduct; and

MMIP 5.2.2.2   no material financial interest in any Market Participant or
               affiliate thereof consistent with the pertinent FERC Standards of
               Conduct.

MMIP 5.3       APPOINTMENTS TO THE ISO MSC

               For each position on the ISO MSC, the ISO CEO shall conduct a
               thorough search and requisite due diligence to develop a
               nomination to the ISO Governing Board, which nomination shall be
               consistent with meeting the combined professional expertise and
               experience of the ISO MSC set forth in MMIP 5.2.1 and with the
               criteria for independence set forth in MMIP 5.2.2. The ISO
               Governing Board shall expeditiously consider such nominations. If
               the nomination is approved, the ISO CEO shall appoint the
               candidate so nominated to the ISO MSC. If the nomination is
               rejected, the ISO CEO shall expeditiously proceed to develop
               another nomination in accordance with this MMIP.




MMIP 5.4       COMPENSATION AND REIMBURSEMENTS

               Members of the ISO MSC shall be compensated on such basis as the
               ISO Governing Board shall from time to time determine. Members of
               the ISO MSC shall receive prompt reimbursement for all expenses
               reasonably incurred in the execution of their responsibilities
               under this MMIP 5.

MMIP 5.5       LIABILITY FOR DAMAGES

               As provided in Section 14.1 and 14.2 of the ISO Tariff, the
               Market Surveillance Unit, the ISO MSC, the ISO CEO and other ISO
               staff shall not be liable to any Market Participant under any
               circumstances whatsoever for any matter described in those
               sections, including but not limited to any financial loss or loss
               of economic advantage resulting from the performance or
               non-performance by such ISO entities of their functions under
               this Protocol.

MMIP 6         SPECIFIC FUNCTIONS OF ISO MARKET SURVEILLANCE COMMITTEE (ISO
               MSC)

MMIP 6.1       INFORMATION GATHERING AND EVALUATION CRITERIA

               The ISO MSC shall review the initial catalogs of information and
               data and of evaluation criteria developed by the Market
               Surveillance Unit pursuant to MMIP 4 and shall propose such
               changes, additions or deletions to such catalogs or items therein
               as it sees fit. In so doing, the ISO MSC shall have full
               discretion to specify database items or evaluation criteria for
               inclusion in the pertinent catalog.

MMIP 6.2       EVALUATION OF INFORMATION

               The ISO MSC may, upon request of the Market Surveillance Unit,
               the ISO CEO or the ISO Governing Board, or on its own volition,
               evaluate such information or data as may be collected by the
               Market Surveillance Unit on the basis of the evaluation criteria
               developed by the Market Surveillance Unit or on such further
               articulated evaluation criteria developed by the ISO MSC. In
               carrying out such evaluations, the ISO MSC may consult the PX's
               Compliance Unit and Market Monitoring Committee with respect to
               any matter relating to such evaluations.




MMIP 6.3       REPORTS AND RECOMMENDATIONS

MMIP 6.3.1     REQUIRED REPORTS

               All evaluations carried out by the ISO MSC pursuant to MMIP 6.2,
               and any recommendations emanating from such evaluations, shall be
               embodied by the ISO MSC in written reports to the ISO CEO and ISO
               Governing Board and shall be made publicly available subject to
               due restrictions on dissemination of confidential or commercially
               sensitive information.

MMIP 6.3.2     ADDITIONAL REPORTS

               The ISO MSC may make such additional reports and recommendations
               as it sees fit relating to the monitoring program referred to in
               this Protocol, the analysis of information, the evaluation
               criteria or any corrective or enforcement actions proposed by the
               Market Surveillance Unit or proposed of its own volition.

MMIP 6.4       PUBLICATION OF REPORTS AND RECOMMENDATIONS Upon request of
               the ISO MSC, the ISO CEO shall publish reports and
               recommendations of the ISO MSC or incorporate them, if
               consistent, into the ISO's own reports or recommendations.

MMIP 7         IMPLEMENTATION OF RECOMMENDATIONS

MMIP 7.1       PLAN AND ACTIVITY RULE CHANGES

               Upon recommendation of the ISO CEO, acting on the advice of the
               Market Surveillance Unit, or based on the independent
               recommendation of the ISO MSC, the ISO Governing Board may make
               such changes as it believes are appropriate to any ISO Protocol
               or Agreement or to any Activity Rules applicable in accordance
               with MMIP 9.

MMIP 7.2       TARIFF CHANGES

               Upon recommendation of the ISO CEO, acting on the advice of the
               Market Surveillance Unit, or based on the independent
               recommendation of the ISO MSC, the ISO Governing Board shall
               consider and may adopt proposed ISO Tariff changes in accordance
               with MMIP 9.




MMIP 7.3       SANCTIONS AND PENALTIES

               Upon recommendation of the ISO CEO, acting on the advice of the
               Market Surveillance Unit, or based on the independent
               recommendation of the ISO MSC, and after an audit by the Market
               Surveillance Unit the ISO Governing Board may impose such
               sanctions or penalties as it believes necessary and as are
               permitted under the ISO Tariff and related protocols approved by
               FERC; or it may make any such referral to such regulatory or
               antitrust agency as it sees fit to recommend the imposition of
               sanctions and penalties. The audit by the Market Surveillance
               Unit shall investigate whether the abuse or behavior identified
               meets the criteria for and has such effect as to warrant the
               sanctions or penalties recommended.

MMIP 8         PUBLICATION OF INFORMATION

MMIP 8.1       MARKET MONITORING DATA AND INDICES

               The ISO Market Surveillance Unit shall, pursuant to MMIP 4.1,
               develop a catalog of data and indices. Upon approval of the ISO
               CEO, such catalogs shall be duly published on the ISO Home Page
               and disseminated to all ISO Participants.

MMIP 8.2       REGULAR INFORMATION PUBLICATION

               The following information shall be published by the ISO Market
               Surveillance Unit, in a medium and form helpful to Market
               Participants, on a regular basis:

MMIP 8.2.1.1   Market Clearing Prices for Energy;

MMIP 8.2.1.2   Market Clearing Prices for Ancillary Services;

MMIP 8.2.1.3   Aggregate Supply and Demand for each Zone;

MMIP 8.2.1.4   Congestion and Congestion Costs;

MMIP 8.2.1.5   Generation Unit and transmission line outages; and

MMIP 8.2.1.6   Hydro-electric Generation

MMIP 8.3       REPORTS TO REGULATORS

               The Market Surveillance Unit shall develop a schedule, format and
               proposed table of contents for the annual reports to FERC, and
               such other reports as may be required by FERC, which shall be
               submitted as a proposal to the ISO CEO and ISO MSC. Upon





               approval of such proposal, the Market Surveillance Unit shall
               proceed to prepare such reports according to such schedule for
               approval and submission by the ISO CEO to the Governing Board and
               to the regulatory agency concerned.

MMIP 9         AMENDMENTS

               If the ISO determines a need for an amendment to this Protocol,
               the ISO will follow the requirements as set forth in Section 16
               of the ISO Tariff.