EXHIBIT 8.1 LATHAM & WATKINS PAUL R. WATKINS (1899- ATTORNEYS AT LAW NEW YORK OFFICE 1973) SEARS TOWER, SUITE 5800 885 THIRD AVENUE, SUITE DANA LATHAM (1898-1974) CHICAGO, ILLINOIS 60606 1000 TELEPHONE (312) 876-7700 NEW YORK, NEW YORK HONG KONG OFFICE FAX (312) 993-9767 10022-4802 23RD FLOOR ------ TELEPHONE (212) 906-1200 STANDARD CHARTERED BANK August 12, 1997 FAX (212) 751-4864 BUILDING 4 DES VOEUX ROAD ORANGE COUNTY OFFICE CENTRAL, HONG KONG 650 TOWN CENTER DRIVE, TELEPHONE + 852-2905- SUITE 2000 6400 COSTA MESA, CALIFORNIA FAX + 852-2905-6940 92626-1925 TELEPHONE (714) 540-1235 LONDON OFFICE FAX (714) 755-8290 ONE ANGEL COURT LONDON EC2R 7HJ ENGLAND SAN DIEGO OFFICE TELEPHONE + 44-171-374 701 "B" STREET, SUITE 4444 2100 FAX + 44-171-374 4460 SAN DIEGO, CALIFORNIA 92101-8197 LOS ANGELES OFFICE TELEPHONE (619) 236-1234 633 WEST FIFTH STREET, FAX (619) 696-7419 SUITE 4000 LOS ANGELES, CALIFORNIA SAN FRANCISCO OFFICE 90071-2007 505 MONTGOMERY STREET, TELEPHONE (213) 485-1234 SUITE 1900 FAX (213) 891-8763 SAN FRANCISCO, CALIFORNIA 94111-2562 MOSCOW OFFICE TELEPHONE (415) 391-0600 113/1 LENINSKY PROSPECT, FAX (415) 395-8095 SUITE C200 MOSCOW, RUSSIA 117198 TOKYO OFFICE TELEPHONE + 7-503 956- INFINI AKASAKA, MINATO- 5555 KU FAX + 7-503 956-5556 TOKYO 107, JAPAN TELEPHONE +813-3423-3970 NEW JERSEY OFFICE FAX +813-3423-3971 ONE NEWARK CENTER NEWARK, NEW JERSEY WASHINGTON, D.C. OFFICE 07101-3174 1001 PENNSYLVANIA AVE., TELEPHONE (201) 639-1234 N.W., SUITE 1300 FAX (201) 639-7298 WASHINGTON, D.C. 20004- 2505 TELEPHONE (202) 637-2200 FAX (202) 637-2201 CommNet Cellular Inc. 8350 East Crescent Parkway, Suite 400 Englewood, Colorado 80111 Re: Registration Statement on Form S-4 of CommNet Cellular Inc. Ladies and Gentlemen: You have requested our opinion as to the material United States federal income tax considerations applicable to shareholders of the merger between CommNet Cellular Inc., a Colorado corporation ("CommNet" or the "Company"), and AV Acquisition Corp., a Delaware corporation (the "Merger"), as more fully described in the above-referenced Registration Statement and the exhibits thereto filed with the Securities and Exchange Commission (the "Registration Statement"). Capitalized terms not defined herein have the meanings ascribed to them in the Registration Statement. The facts, as we understand them are set forth in the Registration Statement. Based on such facts, it is our opinion that the material United States federal income tax consequences to shareholders of the Company expected to result from the retention of CommNet Common Stock and/or the receipt of cash pursuant to the Merger, under currently applicable law, are as set forth under the caption "THE MERGER--Certain Federal Income Tax Consequences" in the Proxy Statement included in the Registration Statement. This opinion is based on current provisions of the Internal Revenue Code of 1986, as amended, applicable Treasury regulations promulgated thereunder, and judicial and administrative decisions and rulings, all of which are subject to change either prospectively or retroactively. Also, any variation or difference from the facts as set forth in the Registration Statement and incorporated herein might affect the conclusion stated herein. CommNet Cellular Inc. August 12, 1997 Page 2 We consent to the filing of this opinion as an exhibit to the Registration Statement and to the use of our name under the headings "THE MERGER--Certain Federal Income Tax Consequences" and "LEGAL COUNSEL" in the Proxy Statement included in the Registration Statement. Very truly yours, /s/ Stephen S. Bowen --------------------------- Stephen S. Bowen of LATHAM & WATKINS