Final answer:
The statement that it is the registrant's responsibility to prevent an intimate relationship with a client is true and essential to maintaining ethical professional boundaries.
Step-by-step explanation:
The statement "It is always the registrant's responsibility to ensure that an intimate relationship with a client does not take place" is True. It is fundamental to the ethical standards in many professions, particularly within healthcare, counseling, and legal fields, that professionals maintain clear boundaries to prevent conflicts of interest and protect the integrity of the professional relationship. The power dynamic inherent in such relationships typically places the registrant (or professional) in a position of authority, which can potentially be abused if not managed correctly. As a result, it is the duty of the registrant to uphold professional boundaries and safeguard against any form of intimate or romantic relationships with clients.