Quick Answer
Government contract performance does not pause for the holidays unless the contract says it does. Delivery dates and periods of performance run on the contract's terms, while the government's own eleven federal holidays close offices, slow approvals, and stretch response times. This year adds a second variable: federal funding is only secured through December 11, 2026, a date that falls inside the same stretch. The contract still decides what's owed, but funding status now decides whether the office answering the phone is open at all.