What requirements define which closing costs are allowable as charges to the borrower?

FHA requirements define which closing costs and fees may be collected from the borrower in an FHA-insured loan transaction. RESPA governs settlement-service disclosures, escrow rules, and anti-kickback restrictions, but it is not the best answer to a question asking which requirements define allowable charges to the borrower in this loan-closing context. ALTA provides title insurance forms and standards, not borrower-charge rules. “State” is too broad and does not match the specific loan-program requirement being tested. HUD/FHA guidance identifies customary and reasonable fees that may be collected from the borrower, and the Pennsylvania Title Insurance outline separately lists FHA requirements under settlement and closing procedures.