In this Act and any other statutory provision, unless the context otherwise requires, " the appropriate local land charges register", in relation to any land or to a local land charge, means the local land charges register for the area in which the land or, as the case may be, the land affected by the charge is situated or, if the land in question is situated in two or more areas for which local land charges registers are kept, each of the local land charges registers kept for those areas respectively