(a)General. Under the Direct Endorsement program, the Secretary does not review applications for mortgage insurance before the mortgage is executed or issue conditional or firm commitments, except to the extent required by § 203.3(b)(4) , § 203.3(d)(1) , or as determined by the Secretary. Under this program, the mortgagee determines that the proposed mortgage is eligible for insurance under the applicable program regulations, and submits the required documents to the Secretary in accordance with