§
        44. In this Part—
        the three year transitional period" means the period beginning with the passing of this Act and ending with the third anniversary of the opening of the register;
        the four year transitional period" means the period beginning with the passing of this Act and ending with the fourth anniversary of the opening of the register; and
        the five year transitional period" means the period beginning with the passing of this Act and ending with the fifth anniversary of the opening of the register.