Section 271(2) in Goa Building and Other Construction Workers' (Regulation of Employment and Conditions of Service) Rules, 2008
(2)A certificate to prove age as specified below, shall also be submitted along with the application -(i)School records;(ii)Certificate from the Registrar of Births and Deaths;(iii)In the absence of the above certificates, a certificate from a Medical officer not below the rank of an Assistant Surgeon in Government Service.