SCHEDULE 1Information to be registered relating to persons
PART 1Individuals
6. Where this paragraph applies and the individual, as the case may be—
(a)has a United Kingdom national insurance number, that fact and the number;
(b)does not have a United Kingdom national insurance number, but has a social security number issued by a country or territory outside the United Kingdom—
(i)that fact,
(ii)the name country or territory issuing the social security number, and
(iii)the number.