Career
He served in the Saskatchewan legislature until 1990 and was Deputy Premier in the Devine government. In 1999, Berntson was convicted of illegally diverting government allowances between 1987 and 1991 when he was Saskatchewan"s deputy premier. He was sentenced to one year in prison.
Berntson was appointed on the advice of Brian Mulroney to the on September 27, 1990 as part of the never before used expansion clause that allows two extra members per regional division after the Senate all the normal Senate seats are occupied.
He served as Deputy Leader of the Opposition in the Senate from 1994 to 1997 when he was charged with fraud. Berntson resigned from the Senate on February 27, 2001 after the Supreme Court of Canada dismissed his attempt to overturn his fraud conviction.
He currently resides in Calgary, Alberta. Berntson also appeared on the 1991 tape that showed current Conservative Member of Parliament Tom Lukiwski making homophobic slurs and current Saskatchewan premier Brad Wall mocking Roy Romanow in a Ukrainian accent which was revealed to the public on March 31, 2008.