CFR›Title 19›Chapter I›Part 171›Subpart G ContainsSections 171.61–171.64CorpusDaily eCFRDisplayed edition2026-05-13Last updated2026-05-13 Subpart G—Supplemental Petitions for Relief Sections 171.61 § 171.61 Time and place of filing. 171.62 § 171.62 Supplemental petition decision authority. 171.63 § 171.63 [Reserved] 171.64 § 171.64 Waiver of statute of limitations. SourceT.D. 00-57, 65 FR 53578, Sept. 5, 2000, unless otherwise noted. Previous F Subpart F—Expedited Petitioning Procedures