if a waiver directs that a rule is to apply to a firm with modifications, then contravention of the modified rule could lead to FSA enforcement action and (if applicable) a right of action under section 150 of the Act (Actions for damages); and
if a waiver is given subject to a condition, it will not apply to activities conducted in breach of the condition, and those activities, if in breach of the original rule, could lead to FSA enforcement action or such a right of action.
Substantive changes to the rules (this would not include simple editorial changes) in the Handbook may affect existing waivers, changing their practical effect and creating a need for a change to the original waiver. The FSA will consult on proposed rule changes. A firm should note proposed rule changes and discuss the impact on a waiver with its usual supervisory contact at the FSA.