(1) The Secretary of State may designate persons, by name, for the purposes of any of the following -
(a) regulations 13 to 17 (asset-freeze etc.) and regulations 23 (closure of representative offices) and 24 (business arrangements with designated persons);
(aa) regulation 33A (Director disqualification sanctions);
(b) regulation 34 (immigration);
(c) regulations 58 (leasing or chartering of ships and aircraft) and 59 (crew services for ships and aircraft);
(d) regulations 71 (ships: prohibition on port entry) and 73 (movement of ships).
(2) The Secretary of State may designate different persons for the purposes of different provisions mentioned in paragraph (1).