These Regulations prescribe the model clauses which, unless the Secretary of State thinks fit to modify or exclude them in any particular case, will be incorporated in petroleum licences for landward areas. Schedule 1 to the Regulations describes the location of the line which marks the boundary between the landward and seaward areas; it re-states the description of the line in Schedule 1 to the Petroleum (Production) (Landward Areas) Regulations 1995 (S.I. 1995/1436).