The man's body was found at a residence in the Clonattin area of Gorey, just before midday on July 21st of this year.
A man and a woman arrested following the discovery of a man's body in north Wexford during the summer have been released without charge.
The body, of a man in his 40s, was found at a property in the Clonattin area of Gorey on July 21st.
A file is being prepared for the Director of Public Prosecutions.