If the Treasury so determine in the case of any person who is or has been a part-time member of the Commission, the Commission shall pay or make arrangements for the payment of such pensions to or in respect of that person as the Treasury may determine.

Where a person who is a part-time member of the Commission ceases to be a member otherwise than on the expiry of his term of office and it appears to the Treasury that there are special circumstances which make it right for that person to receive compensation, the Treasury may direct the Commission to make to that person a payment of such amount as the Treasury may determine.