12.— Section 79 of the Principal Act is amended by substituting the following for subsection (4):
“(4) A person shall not use a title referred to in any of subsections (1) to (3) unless—
(a) the person is entitled by virtue of this section to use that title, or
(b) the person is a service provider who is pursuing, on a temporary and occasional basis, the profession concerned and his or her professional qualifications have been assessed within the meaning of Article 7.4 of Directive 2005/36/EC.”.