๐ Intent to File (VA Form 21-0966) Backpay Lock Engine
38 U.S.C. ยง 5110 STATUTORY PROTECTION
Submitting VA Form 21-0966 (Intent to File) establishes a legal effective date with the VBA, giving you 365 days to gather medical evidence without forfeiting backpay. Under 38 CFR ยง 3.400, your retroactive check will date back to this locked date.