N.Y. Comp. Codes R. & Regs. tit. 9, § 1920.9
(a) Tenant selection.
(3) Each unit assisted hereunder shall be rented as the principal residence of the tenant.
(b) Rent structure.
(2) Basic rent.
(5) Tenants who file false or misleading income affidavits or related documents or fail to file such affidavits or documents shall be charged the market rent for their apartment.
(c) Tenant income verification.