Time at which notices relating to undertakings are to be treated as received11
A notice given to the OFT under section 97(8)(b) of the Act shall be treated as having been received by it—
a
subject to paragraph (b), on the day on which it is in fact received by the OFT;
b
where it is received by the OFT on any day which is not a working day or after 5.00 pm on any working day, on the next working day,
and section 7 of the Interpretation Act 1978 shall not apply.