History of Federal Marriage Registry, Ikoyi Federal Marriage Registry, Ikoyi. Federal Marriage Registry, Ikoyi is one of the two main marriage registries in Nigeria. It covers all those resident in Lagos, South-South, South East and South West Nigeria. Activities such as Swearing of Oath, obtaining of marriage license, counseling, and actual marriage ceremonies take place here. Security/Safety of Federal Marriage Registry, Ikoyi This is a very safe location. What To Bring Before heading to Federal Marriage Registry, Ikoyi, here are some helpful things to take along with you: For the intending couples, bring all necessary original documents such as Notice of Marriage, Affidavit on Application for Certificate, etc. Two witnesses. Your rings. Best Features This place is always buzzing with activities. Every opening hour has an activity taking place. It is mostly filled with intending couples and their well-wishers. Outside the registry is a big billboard which is the centre of attraction of all patrons. It is almost customary for newly wedded couples to pose in front of the billboard as evidence of their presence at the Federal Registry, Ikoyi, which is believed to be the only Registry with authentic and recognized marriage certificate outside the country. Most common visitors Couples, their relations and families, and the registry officials.