19. Payment of invalidity pension

Invalidity pension shall accrue from the day in which the insured person gives notice of invalidity in accordance with the regulations and shall cease on the day following the day in which invalidity ceases or the day the pensioner dies.

For the purpose of this section, the daily rate of invalidity pension shall be the amount of the monthly rate of invalidity pension paid or payable to the insured person, divided by the number of days in the month in which the pension accrues or the invalidity ceases or the pensioner dies.