(1) If a version of an electronic planning instrument that is on the database specifies that it is the authorised version of the Tasmanian Planning Scheme, a planning scheme, special planning order or dispensation at a particular date, the version on the database (together with any electronic planning map in relation to the version) is to be taken to be, for the purposes of this Act, the authorised version of the Tasmanian Planning Scheme, or that planning scheme, special planning order, or dispensation, as in force at that date.(2) The authorised version of the Tasmanian Planning Scheme, a planning scheme, special planning order or dispensation at a particular date is to be taken to be, in all circumstances and for all purposes, the Tasmanian Planning Scheme, the planning scheme, special planning order, or dispensation, as in force at that date.(3) If a version of an electronic policy instrument that is on the database specifies that it is the authorised version of a State Policy, planning directive, regional land use strategy, or prescribed planning policy document, at a particular date, the version on the database (together with any electronic planning map in relation to the version) is to be taken to be, for the purposes of this Act, the authorised version of that Policy, directive, strategy or document at that date.(4) The authorised version of a State Policy, planning directive, regional land use strategy, or prescribed planning policy document, at a particular date is to be taken to be, in all circumstances and for all purposes, the Policy, directive, strategy or document as in force at that particular date.