When considering alterations required to change an adaptable dwelling into an accessible wheelchair user dwelling it would be reasonable to allow for moving lightweight internal partitions and the associated making good works or moving local wall mounted services, sockets and plugs. Moving or modifying structural walls, block work walls, party walls or fire compartment walls, soil stacks, soil vent pipes and major building services may not be considered a reasonably simple alteration. Any change however simple should still comply with all of the relevant requirements of the building regulations.