On receipt of a written application from the adoption agency, the Registrar General is required under Regulation 18 to disclose the information requested to the adoption agency.
Ar ôl derbyn cais ysgrifenedig gan yr asiantaeth fabwysiadu, mae'n ofynnol i'r Cofrestrydd Cyffredinol o dan Reoliad 18 ddatgelu'r wybodaeth y gofynnir amdani i'r asiantaeth fabwysiadu.