Section 51B of the Taxes Act 1988 (which enables provision to be made requiring tax on interest on gilt-edged securities to be accounted for periodically) shall cease to have effect.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The preceding provisions of this section have effect in relation only to payments of interest falling due on or after such day as the Treasury may by order appoint.