413. The years and parts of a year credited or counted under the Government and Public Employees Retirement Plan to a person who ceased to be a member of that plan before 1 January 1997 while the person was a non-unionizable employee shall, notwithstanding section 138 of this Act, be credited or counted under this plan on 1 January 2001.
If the person referred to in the first paragraph holds pensionable employment under the Pension Plan of Management Personnel, Chapter I of this Act applies.
If the person referred to in the first paragraph is a member of the Government and Public Employees Retirement Plan after 31 December 2000, the years and parts of a year of service credited to or counted in respect of the person under the Pension Plan of Management Personnel pursuant to the first paragraph shall be credited or counted under the Government and Public Employees Retirement Plan on the date on which the person begins to hold pensionable employment under that plan, and section 178 applies.