SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ Amendment No. 1 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 AETNA LIFE AND CASUALTY COMPANY (Exact name of registrant as specified in its charter) Connecticut 06-0843808 _______________________________________ _______________________________ (State of incorporation or organization) (IRS Employer Identification No.) 151 Farmington Avenue, Hartford, Connecticut 06156 ________________________________________ _________ (Address of principal executive offices) (Zip Code) Securities to be registered pursuant to Section 12(b) of the Act: Title of each class Name of each exchange on which to be so registered each class is to be registered ___________________ ______________________________ Preferred Stock Purchase Rights New York Stock Exchange Pacific Stock Exchange ________________________ Securities to be registered pursuant to Section 12(g) of the Act: None ________________________________________________ (Title of Class) ITEM 1. Description of Registrant's Securities to be Registered. On October 27, 1989, the Board of Directors of Aetna Life and Casualty Company (the "Company") declared a dividend distribution of one right (a "Right") for each outstanding share of Common Capital Stock, without par value (the "Common Shares"), of the Company. The distribution was paid on November 7, 1989 (the "Record Date") to the shareholders of record as of the close of business on the Record Date. Each Right entitles the registered holder to purchase from the Company one one-hundredth of a share of Class B Voting Preferred Stock, Series A, without par value (the "Preferred Shares"), of the Company at a price of $200.00 per one one-hundredth of a Preferred Share (the "Purchase Price"), subject to adjustment. The description and terms of the Rights are set forth in a Rights Agreement, dated as of October 27, 1989 and amended by Amendment No. 1 to Rights Agreement dated as of December 19, 1995 (the "Rights Agreement"), between the Company and First Chicago Trust Company of New York, as Rights Agent (the "Rights Agent"). Capitalized terms used herein but not otherwise defined herein have the meanings set forth in the Rights Agreement, as amended by Amendment No. 1 thereto. The Amendment No. 1 to Rights Agreement referred to above lowered to 15% the percentage of the Company's outstanding Common Shares the acquisition of Beneficial Ownership of which, or the commencement of a tender or exchange offer for which, does or may cause the occurrence, among other things, of the Distribution Date, Share Acquisition Date and/or a Flip-In Event. The Rights Agreement, together with Amendment No. 1 thereto, are filed as exhibits hereto and are incorporated herein by this reference. The foregoing description of Amendment No. 1 to the Rights Agreement is qualified in its entirety by reference to such documents. ITEM 2. Exhibits. 1. Form of Right Certificate (Exhibit B to the Rights Agreement incorporated as Exhibit 2 hereto), incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 2. Rights Agreement, incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 3. Form of Certificate of Amendment of the Certificate of Incorporation of Aetna Life and Casualty Company (Exhibit A to the Rights Agreement incorporated as Exhibit 2 hereto), incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 4. Summary of Rights to Purchase Preferred Stock (Exhibit C to the Rights Agreement incorporated as Exhibit 2 hereto), incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 5. Amendment No. 1 to Rights Agreement. SIGNATURE Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized. AETNA LIFE AND CASUALTY COMPANY (Registrant) By /s/Lucille M. Nickerson ___________________________ Name: Lucille M. Nickerson Title: Corporate Secretary Date: December 19, 1995 INDEX TO EXHIBITS Exhibit Number Exhibit 1. Form of Right Certificate (Exhibit B to the Rights Agreement incorporated as Exhibit 2 hereto), incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 2. Rights Agreement, incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 3. Form of Certificate of Amendment of the Certificate of Incorporation of Aetna Life and Casualty Company (Exhibit A to the Rights Agreement incorporated as Exhibit 2 hereto), incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 4. Summary of Rights to Purchase Preferred Stock (Exhibit C to the Rights Agreement incorporated as Exhibit 2 hereto), incorporated herein by reference to the Company's 1992 Form 10-K, filed on March 17, 1993. 5. Amendment No. 1 to Rights Agreement.