5.—(1) This paragraph applies in respect of green list arrivals.N.I.
(2) Where a mandatory test undertaken by P generates a positive result—
(a)P must enter into and remain in isolation, in accordance with the relevant isolation provisions, until the end of the 10th day after the day P undertook the test,
(b)P may not leave Northern Ireland during this time, and accordingly, regulation 11(4)(a) (as applied by paragraph 11) does not apply.
(3) Where a mandatory test undertaken by P generates a negative result, there are no consequences.
(4) Where a mandatory test undertaken by P generates an inconclusive result, P must enter into and remain in isolation—
(a)until the end of the 10th day after the day P undertook the test, or
(b)where P undertakes a test to which sub-paragraph (5) applies and the test generates a negative result, the day on which P receives the negative result.
(5) This sub-paragraph applies to a test which—
(a)complies with the requirements for a day 2 test specified in paragraph 6,
(b)is undertaken in the circumstances set out in paragraph 8 (other than the circumstances in paragraph 8(2) about when a test must be taken), and
(c)is undertaken within 10 days of the day on which P arrived in Northern Ireland