1 EXHIBIT 8.1 JENKENS & GILCHRIST A PROFESSIONAL CORPORATION 1445 ROSS AVENUE AUSTIN, TEXAS SUITE 3200 (512) 499-3800 DALLAS, TEXAS 75202 CHICAGO, ILLINOIS (214) 855-4500 (312) 425-3900 TELECOPIER (214) 855-4300 HOUSTON, TEXAS www.jenkens.com (713) 951-3300 LOS ANGELES, CALIFORNIA (310) 820-8800 NEW YORK, NEW YORK (212) 704-6000 SAN ANTONIO, TEXAS (210) 246-5000 February 9, 2001 WASHINGTON, D.C. (202) 326-1500 The Board of Directors Baylake Corp. 217 North Fourth Avenue Sturgeon Bay, Wisconsin 54235 Re: REGISTRATION STATEMENT ON FORM S-3 - TAX OPINION REGARDING CERTAIN FEDERAL INCOME TAX CONSEQUENCES OF THE PURCHASE, OWNERSHIP AND DISPOSITION OF THE CUMULATIVE TRUST PREFERRED SECURITIES TO BE ISSUED BY BAYLAKE CAPITAL TRUST I Ladies and Gentlemen: We have acted as special counsel to Baylake Corp., a Wisconsin corporation (the "Company"), and Depositor of Baylake Capital Trust I, a Delaware statutory business trust (the "Trust"), in connection with the preparation of a Registration Statement, as amended, on Form S-3 (as amended, the "Registration Statement") filed by the Company and the Trust with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the "Securities Act"), relating to (i) the proposed issuance by the Trust of up to $16,100,000 aggregate Liquidation Amount of the Trust's Cumulative Trust Preferred Securities due March 31, 2031 (the "Preferred Securities") registered under the Securities Act; (ii) the Company's Subordinated Debentures to be issued by the Company to the Trust (the "Debentures") registered under the Securities Act; and (iii) the Company's guarantee (the "Guarantee"), which guarantees the payment of distributions and payments on liquidation or redemption of the Preferred Securities as described therein. The Preferred Securities are issuable under an Amended and Restated Trust Agreement (the "Trust Agreement") to be entered into between the Company, as Depositor, Wilmington Trust Company, a Delaware trust company, as Delaware Trustee and as Property Trustee, and Thomas L. Herlache, an individual, Steven D. Jennerjohn, an individual, and John A. Hauser, an individual, each an Administrative Trustee; the Debentures are issuable under an indenture (the "Indenture") to be entered into between the Company and Wilmington Trust Company, as Trustee; and the Guarantee relates to the Guarantee Agreement (the "Guarantee Agreement") to be entered into between the Company and Wilmington Trust Company, as Guarantee Trustee. Capitalized terms used herein and not otherwise defined herein shall have the meanings assigned to them in the Trust Agreement, the Indenture and the Guarantee Agreement, as applicable. You have requested the tax opinion set forth in Section C. hereof. All capitalized terms used in this opinion letter and not otherwise defined herein have the same meaning as set forth in the Registration Statement. Set forth below are our opinions and assumptions and the documents upon which we have relied in rendering our opinions. 2 JENKENS & GILCHRIST A PROFESSIONAL CORPORATION February 9, 2001 Page 2 A. Documents Reviewed In connection with the opinions rendered below, we have relied upon the following documents: 1. the form of Trust Agreement of the Trust; 2. the Certificate of Trust of the Trust, dated as of October 25, 2000; 3. the form of Preferred Securities Certificate of the Trust; 4. the form of Guarantee Agreement for the Trust; 5. the form of Agreement as to Expenses and Liabilities; 6. the form of Debentures; and 7. the form of Indenture in each case in the form filed as an exhibit to the Registration Statement. In addition, we have relied upon representations made to us by the Company (the "Certificate"). B. Assumptions In connection with the opinions rendered below, we have assumed: 1. that all signatures on all documents submitted to us are genuine, that all documents submitted to us as originals are authentic, that all documents submitted to us as copies are accurate, that all information submitted to us is accurate and complete, and that all persons executing and delivering originals or copies of documents examined by us are competent to execute and deliver such documents; and 2. that the Trust Agreement, the Certificate of Trust, the Preferred Securities Certificate, the Preferred Securities Guarantee Agreement, the Agreement as to Expenses and Liabilities; the Debentures and the Indenture when executed, will be executed in substantially the form reviewed by us and that the terms of the Debentures when established in conformity with the Indenture will not violate any applicable law. C. Opinions Based solely upon the documents and assumptions set forth above, and conditioned upon the initial and continuing accuracy of the factual representations set forth in the Certificate as of the date 3 JENKENS & GILCHRIST A PROFESSIONAL CORPORATION February 9, 2001 Page 3 hereof, and assuming full compliance with the terms of the Trust Agreement and the Indenture, it is our opinion that for United States federal income tax purposes: 1. The Trust will be classified for United States federal income tax purposes as a grantor trust and not as an association taxable as a corporation. Accordingly, each beneficial owner of Preferred Securities will be treated as owning an undivided beneficial interest in the Debentures. 2. The Debentures will be classified as indebtedness of the Company for federal income tax purposes. 3. The discussion contained under the heading "Material Federal Income Tax Consequences" in the preliminary prospectus constituting part of the Registration Statement, insofar as such statements constitute matters of law or legal conclusions, as qualified therein, is our opinion and is a fair and accurate statement of the material United States federal income tax consequences of the purchase, ownership and disposition of Preferred Securities, based upon current law as it relates to holders described therein. D. Limitations 1. Except as otherwise indicated, the opinions contained in this letter are based upon the Internal Revenue Code of 1986, as amended (the "Code") and its legislative history, the Treasury regulations promulgated thereunder (the "Regulations"), judicial decisions, and current administrative rulings and practices of the Internal Revenue Service, all as in effect on the date of this letter. These authorities may be amended or revoked at any time. Any such changes may or may not be retroactive with respect to transactions entered into or contemplated prior to the effective date thereof and could significantly alter the conclusions reached in this letter. There is no assurance that legislative, judicial, or administrative changes will not occur in the future. We assume no obligation to update or modify this letter to reflect any developments that may occur after the date of this letter. 2. The opinions expressed herein represent counsel's best legal judgment and are not binding upon the Internal Revenue Service or the courts and are dependent upon the accuracy and completeness of the documents we have reviewed under the circumstances, the assumptions made and the factual representations contained in the Certificate. To the extent that any of the factual representations provided to us in the Certificate is with respect to matters set forth in the Code or the Regulations, we have reviewed with the individuals making such factual representations the relevant portions of the Code and the applicable Regulations and are reasonably satisfied that such individuals understand such provisions and are capable of making such factual representations. We have made no independent investigation of the facts contained in the documents and assumptions set forth above, the factual representations set forth in the Certificate, or the Registration Statement. No facts have come to our attention, however, that would cause us to question the accuracy and completeness of such facts or documents in a material way. Any material inaccuracy or incompleteness in these 4 JENKENS & GILCHRIST A PROFESSIONAL CORPORATION February 9, 2001 Page 4 documents, assumptions or factual representations (whether made by Baylake or otherwise) could adversely affect the opinions stated herein. 3. Our opinion is limited to those federal income tax issues specifically considered herein and no opinion is expressed as to any other federal income tax consequence of the transactions contemplated by the Trust Agreement except as specifically set forth herein, and this opinion may not be relied upon except with respect to the consequences specifically discussed herein. This opinion does not address the various state, local or foreign tax consequences that may be applicable as a result from the transactions contemplated by the Trust Agreement. 4. This opinion letter is issued for your benefit and the holders of Preferred Securities and no other person or entity may rely hereon without our express written consent. This opinion letter may be filed as an exhibit to the Registration Statement. Furthermore, we consent to the reference to Jenkens & Gilchrist, a Professional Corporation, under the captions "Material Federal Income Tax Consequences" and "Legal Matters." In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required under section 7 of the Securities Act or the rules and regulations of the Commission promulgated thereunder. Very truly yours, JENKENS & GILCHRIST, a Professional Corporation By: /s/ William P. Bowers ------------------------------------------- William P. Bowers, Authorized Signatory