Answer:Contact the Additional District Registrar at the Divisional Secretariat Office at Ratmalana.
Fee for certified copy of a marriage certificate is,
(i) If the registered number and the date of registration is known - 25 SL rupees per each copy
(ii) If the registered number is not known and the date of registration is known, search of registry for 3 month entry - 50 SL rupees per each copy
(iii) If you know only the year of marriage, search of registers only for a period not exceeding 2 years entry - 100 SL rupees per each copy