If you are preparing for your APC final assessment, inclusive design is a topic you cannot afford to treat as peripheral. Across pathways — Building Surveying, Project Management, Valuation — assessors expect you to understand both the statutory baseline and the best-practice standards above it, and to show how they translate into real decisions.
RICS positions inclusive environments as a core competency because surveyors across all disciplines regularly encounter situations where accessibility affects design, compliance, cost, and value. The RICS guidance defines an inclusive environment as one that works for everyone — removing barriers for the full range of users: people with physical or sensory impairments, cognitive differences, older people, and parents with pushchairs. Assessors will expect you to reflect that breadth rather than defaulting to a narrow "wheelchair access" framing.
Part M of the Building Regulations 2010 sets the minimum legal requirement for accessibility in new build and certain material changes of use in England. It has two volumes.
Volume 1 — Dwellings defines three categories:
Local planning authorities can mandate M4(2) or M4(3) through local plan policy, so always check before advising a client that M4(1) is sufficient.