N.Y. Comp. Codes R. & Regs. tit. 8, § 29.3
(a) Unprofessional conduct shall also include, in the professions of architecture and landscape architecture, engineering, land surveying and geology:
(3) certifying by affixing the licensee's signature and seal to documents for which the professional services have not been performed by, or thoroughly reviewed by, the licensee; or failing to prepare and retain a written evaluation of the professional services represented by such documents in accordance with the following requirements:
(b) Unprofessional conduct shall not be construed to include:
(2) participation as a delegator, or delegatee in delegating or accepting delegation, through an intermediate entity not authorized to provide professional design services, of specifically defined work involving the performance of a design function requiring a professional license, under the following terms, conditions and limitations:
(3) As used in paragraph (2) of this subdivision: