347.Sections 42 to 44 of the Planning Act 2008 require the applicant to consult certain persons and categories of person about a proposed application for an order granting development consent, including certain local authorities. Section 133 amends section 43 to alter the local authorities required to be consulted. Prior to this amendment being made where development is sited in a two-tier local authority area, all authorities which share a boundary with the upper-tier authority must be consulted. The effect of the amendments to section 43 is that, where development is sited in a two-tier local authority area, lower-tier district authorities will only need to be consulted if they share a boundary with the lower-tier district authority in whose area the development is sited.