The partner of Adelaide man David Lawrence, found dead in his home in 2015, has been charged with murder.
A 59-year-old woman, from Dapto in New South Wales, was arrested by detectives from the SA Police Major Crime Investigation Branch and the South Coast Local Service Area.
Mr Lawrence was found dead in his home on Godfrey Court in Morphett Vale, on December 3, 2015.
His death was later declared a major crime by police.
SA Police said the accused was living in a de facto relationship with Mr Lawrence.
The woman will appear in the Adelaide Magistrates Court later.
