The woman who was in line to be Thailand's next queen has relinquished her royal title.

A statement issued by the palace's Royal Gazette said Princess Srirasm, the wife of Crown Prince Vajiralongkorn, had asked permission to give up her royal status and had her request granted by King Bhumibol Adulyadej.

The move comes two weeks after Vajiralongkorn asked the government to strip several members of Srirasm's family of their royally issued surname after they were detained in a police corruption inquiry.