Building Regulations apply where new buildings are erected or extended and may apply to alterations and refurbishment of premises.
Where Building Regulations apply, Requirements M of the Regulations are relevant for access for people with disabilities and Approved Document M provides guidance on meeting the Requirements.
BS8300:2010 provides further detail in the form of best practice guidance.
A plan review provides specific detailed feedback on your project against the current guidance.
If you're interested in enquiring about plan reviews or need further advice, please don’t hesitate to contact me.