CFR›Title 27›Chapter I›Part 9›Subpart B ContainsSections 9.11–9.14CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart B—AVA Petitions Sections 9.11 § 9.11 Submission of AVA petitions. 9.12 § 9.12 AVA petition requirements. 9.13 § 9.13 Initial processing of AVA petitions. 9.14 § 9.14 AVA rulemaking process. SourceT.D. TTB-90, 76 FR 3500, Jan. 20, 2011, unless otherwise noted. Previous A Subpart A—General Provisions Next C Subpart C—Approved American Viticultural Areas