(1)  A prohibition notice served by a rail safety officer –

(a) may be withdrawn by notice served by a rail safety officer on the person affected by the notice; and

(b) may be amended by notice served by a rail safety officer on the person affected by the notice.

(2)  An amendment of a prohibition notice is effected by service on the person affected of a notice stating the terms of the amendment.

(3)  An amendment of a prohibition notice is ineffective if it purports to deal with a contravention of a different provision of the rail safety law from that dealt with in the prohibition notice as first served.

(4)  A notice of an amendment of a prohibition notice must –

(a) state the reasons for the amendment; and

(b) include information about obtaining a review under Part 10 of the decision to amend the notice; and

(c) state that it is served under this section.