There are multitude technical design standards, including some specialist guidance such as that produced by English Heritage vis-à-vis the historic environment, which underpin the principles of Inclusive Design are available.
Key among them is:
BS 8300:2009+A1:2010 Design of buildings and their approaches to meet the needs of disabled people: Code of Practice from British Standards Institution
Habinteg Housing Association’s Wheelchair housing design guide (second edition)
BS 9999: 2008 - Code of Practice for fire safety in the design, management and use of buildings
The council also produces Supplementary Planning Documents which explore different aspects of our environment (e.g. housing, landscape and the public realm):