Martin Edwards was educated in Northwich and at Balliol College, Oxford University, taking a first class honours degree in law. He trained as a solicitor in Leeds and moved to Liverpool on qualifying in 1980. He published his first legal article at the age of 25 and become a partner in the firm of Mace and Jones in 1984.

He is married to Helena with two children (Jonathan and Catherine) and lives in Lymm. Martin is a member of the Murder Squad collective of crime writers, and is chairman of the nominations sub-committee for the CWA Diamond Dagger (crime writing's most prestigious award). In 2007 he was appointed the Archivist of the Crime Writers Association.