I would also contend that in older buildings, a DA for an additional bedroom may give rise to several compliance issues including fire upgrades. Any by-law should recognise that the applicant would be responsible for any such required upgrade to the building (this may include but not be limited to the installation of fire doors, exit & emergency signage, fire hose reels, stair pressurisation systems etc) as well as any amendment or redrafting of the Strata Plan or other Council planning requirements for parking etc.