Ask ten bankers which training is legally required and you will get ten different lists, most of them too long. Annual fair lending training, UDAAP training, elder abuse training, OFAC training, Reg CC training: all of them are common, most are wise, and examiners will ask about several. But only a handful of training obligations are actually written into regulation, and the ones that are rarely say "annual."
The difference matters. A training program built on "everything is ...