AND IN THE MATTER of THE BUILDING MANAGEMENT ORDINANCE CHAPTER 344 OF THE LAWS OF HONG KONG v AND IN THE MATTER of THE SWIMMING POOLS REGULATION CHAPTER 132 CA OF THE LAWS OF HONG KONG, THE DISABILITY DISCRIMINATION ORDINANCE CHAPTER 487 OF THE LAWS OF HONG KONG AND THE OCCUPATIONAL HEALTH AND SAFETY REGULATION CHAPTER 509A OF THE LAWS OF HONG KONG