If only to prove the marital relationship, the loss of a copy is not affected. Because the Civil Affairs Bureau files a record of an individual's marital status, the loss of the marriage certificate will not have any impact on the marriage relationship. If it is used as a valid document such as a loan or a house purchase, the lost marriage certificate needs to be reissued by the civil affairs department.
1, the marriage certificate is a legal document issued by the marriage registration administration to prove the effective establishment of the marriage relationship. If in daily life, the marriage certificate is only used to prove the marriage relationship between husband and wife, the loss of a marriage certificate will not have an impact. Because an individual's marital status will be recorded in his or her file, the loss of a marriage license will not affect the existing marriage relationship.
2, if the marriage certificate to be used as a valid proof of the purchase of houses, loans and other materials, the loss of a party's marriage certificate will have an impact on the above situation, need to the parties holding personal household registration, identity card, to the civil affairs department of one of the two parties in the registration place, for replacement.