Luke Corderoy says CBD worksite where Wesley Ballantine died was 'unsafe' but denies it was his responsibility

Luke Fraser Corderoy leaving court on the last day of his trial on charges relating to the death of Wesley Ballantine.  (ABC News: David Weber)

A man has told Perth Magistrates Court that a CBD worksite where a teenager died was "unsafe", but it was not his responsibility.

Wesley Ballantine died in the early hours of January 5, 2017, after falling at the old General Post Office building in Forrest Place.