(1) This section applies if, before the end of the period for which the notification requirements apply, a person to whom the requirements apply returns to the United Kingdom after a period of absence and -
(a) the person was not required to make a notification under section 47 (initial notification),
(b) there has been a change to any of the information last notified to the police in accordance with -
(ii) section 48 (notification of changes: general),
(iia) section 48A (notification of changes: financial information and information about identification documents),
(iii) section 49 (periodic re-notification), or
(iv) this section, or
(c) the period referred to in section 49(1) (period after which re-notification required) ended during the period of absence.
(2) The person must notify or (as the case may be) re-notify to the police the information mentioned in section 47(2) within the period of three days beginning with the day of return.
(3) In determining the period w
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