12 CFR 545.91 : Banks And Banking (§ 1.1 To Parts 1816-1899) — (§ 500.1 To Parts 592-599) — Office Of Thrift Supervision, Department Of The Treasury (§ 500.1 To Parts 592-599) — Federal Savings Associations - Operations (§ 545.1 To § 545.121) — Home office.

(a) All operations of a Federal savings association (“you”) are subject to direction from the home office.

(b) You must notify the appropriate OTS Regional Office if the permanent address of your home office changes, unless you have submitted an application or notice regarding the change under §§ 545.93 and 545.95 of this chapter.