Subsection (2) applies if the Secretary of State considers that there has been a change in the value of money since the relevant date.
The Secretary of State may by order substitute for the sum or sums for the time being specified in any provision mentioned in subsection (3) such other sum or sums as he considers to be justified by the change.
The provisions are—
In subsection (1) "the relevant date" means—
Nothing in an order under subsection (2) affects the punishment for an offence committed before the order comes into force.