Michigan Compiled Laws, Chapter 421. Employment Security § 421.67

Sec. 67. (1) If this 1975 amendatory act is given immediate effect, the effective date of this amendatory act shall be the first day of the calendar week containing the eighth day after it is approved by the governor or becomes law without his approval.

(2) An individual who has a current and unexhausted benefit year on the effective date as provided in subsection (1) shall have his weekly benefit rate and the maximum amount of benefits recomputed in accordance with this amendatory act with respect to any week of unemployment beginning on or after that date on that portion of his benefit rights not exhausted before that date but his weekly benefit rate and maximum amount of benefits established and not exhausted before the aforementioned effective date shall not be subject to reduction or elimination by the recomputation.

(3) Notwithstanding subsection (1), the changes provided in section 44(2)  1 shall first apply to remuneration paid after December 31, 1975.

(4) An individual who becomes eligible for 1 or more weeks of extended benefits under section 64  2 on or after the effective date of this amendatory act shall receive the increase in benefits provided in section 27(b)(1) and (2)  3 with respect to each such week. Any increase in benefits over those provided in section 64 shall be deemed supplemental benefits and shall be payable at an individual's weekly supplemental benefit rate. This rate shall be the difference between a weekly extended benefit rate that could have been established if the increase in benefits provided in section 27(b)(1) and (2) and been in effect during the individual's entire benefit year and his weekly extended benefit rate established under section 64. However, an individual's weekly supplemental benefit rate shall not exceed $30.00 supplemental benefits paid under this subsection based on services performed for employers liable for contributions on a contributory basis shall be charged to the solvency account. Supplemental benefits paid under this subsection based on services performed for reimbursing employers shall be reimbursed to the commission by those reimbursing employers.

(5) Notwithstanding subsection (1), the amended provisions of section 29(3) and (4),  4 with respect to requalification and reduction in benefit entitlement based on disqualifications imposed under section 29(1)(a) and (b), shall first apply to any disqualifying act or discharge occurring on or after November 30, 1975.