The accessibility in building code was revised dramatically in 2008. The standard of accessible and usable facilities in ”2010 Evaluating and Rewarding Enforcement for Senior Citizens' Social Welfare Organizations” was amended in consequence. This article focus on three subjects:1) To interpret the enforcement rules about the facilities under ”People with Disabilities Rights Protection Acts”, ”Senior Citizens Welfare Acts”, and ”Building Codes”. 2) To analysis the standard about accessibility in 2010 Evaluating Enforcement and the problems that most facilities facing and the way to solve. 3) To address some Code revise suggestion as well as the subjects for the future researches.