The change of family name, middle name or first name for a person under 18 years old as prescribed in Clause 1, Article 26 of the Law on Civil Status must be agreed by his/her father or mother and clearly stated in the declaration; For persons aged full 9 years or older, the consent of that person is also required. 2. Civil status correction according to the provisions of the Law on Civil Status means the correction of personal information in the civil status book or in the original civil status papers and is done only when there are sufficient grounds to determine that there are errors caused by civil status books. the fault of civil status officials or persons requesting civil status registration.”