19. a. For certificates issued prior to one year after the effective date of this act, the value of every paid-up nonforfeiture benefit and the amount of any cash surrender value, loan or other option granted shall comply with the provisions of law applicable immediately prior to the effective date of this act.
b. For certificates issued on or after one year after the effective date of this act, every paid-up nonforfeiture benefits and the amount of any cash surrender value, loan or other option granted shall not be less than the corresponding amount based on the interest rate and mortality tables authorized by the laws of this State for the calculation of those benefits by life and health insurers issuing policies containing like benefits.