What regulation outlines the Code of Ethics and discipline for condominium management?

The correct choice is significant because O.Reg. 3/18 specifically addresses the Code of Ethics and discipline relevant to condominium management. This regulation establishes the ethical standards that condominium managers must uphold, ensuring they act with integrity, transparency, and in the best interests of the condominium corporations they manage.

In the context of managing condominiums, following a thorough and coherent Code of Ethics is essential for maintaining professionalism within the industry. It helps ensure that managers are held accountable for their actions and decisions, fostering trust among condo residents and stakeholders. The regulation outlines specific expectations regarding ethical conduct and provides procedures for dealing with violations, which helps to maintain a fair and orderly management environment.

Other options do not pertain to the Code of Ethics and discipline for condominium management and thus are not relevant to this aspect of condominium law and regulations.