Persons who are settled in the United Kingdom
3. A person who—
(a)is settled in the United Kingdom by virtue of having acquired the right of permanent residence;
(b)is ordinarily resident in Wales on the first day of the first academic year of the course;
(c)has been ordinarily resident in the United Kingdom and Islands throughout the three-year period preceding the first day of the first academic year of the course; and
(d)in a case where the person’s ordinary residence referred to in paragraph (c) was wholly or mainly for the purpose of receiving full-time education, was ordinarily resident in the territory comprising the European Economic Area and Switzerland immediately before the period of ordinary residence referred to in paragraph (c).