(1) If a person:
(a) undertakes an activity on behalf of a foreign principal that is registrable in relation to the foreign principal; or
(b) enters a registrable arrangement with a foreign principal;
the person becomes liable to register under the scheme in relation to the foreign principal.
(2) A person who has become liable to register under the scheme in relation to a foreign principal remains liable to register under the scheme in relation to the foreign principal until ceasing to be liable under section 19 .
(3) To avoid doubt:
(a) paragraph (1)(a) applies even if the person only undertakes an activity once; and
(b) paragraph (1)(b) applies even if the person never undertakes an activity under the arrangement.