Sch 6 para 5
In order to comply with regulation 11(3)(c) an off-site emergency plan must— (a) set out the extent of the detailed emergency planning zone (if any) and the outline planning zone (if any); (b) in respect of the detailed emergency planning zone, set out— (i) the severity of the consequences in terms of dose quantity; and (ii) the extent to which the consequences can be mitigated by timely action; (c) set out how the off-site emergency plan aims to mitigate the consequences of an emergency, in response to the factors listed at (b); and (d) set out the process for determining when the site and the surrounding area is no longer in an emergency state.