58. All sums paid or refunded under this Act are inalienable and unseizable.
All benefits or refunds payable with respect to a person contemplated in this Act, pursuant to the Act respecting the Government and Public Employees Retirement Plan (chapter R-10), the Act respecting the Teachers Pension Plan (chapter R-11), the Act respecting the Civil Service Superannuation Plan (chapter R-12) and the Act respecting pension coverage for certain teachers (chapter P-32.1), if, in the latter case, the benefits are more advantageous within the meaning of section 48, shall become benefits or refunds payable under the retirement plan established under this Act.