TMA-2.11.3
The publication of advertisements during an offer period is prohibited unless the advertisement falls within one of the categories listed below. In addition, except where the advertisement falls within category (a), it must be cleared with the CBB. The categories are as follows:
(a) product advertisements not bearing on an offer or possible offer (where there could be any doubt, the CBB must be consulted);
(b) corporate image advertisements not bearing on an offer or possible offer;
(c) other advertisements giving information, the publication of which by advertisement is required by the CBB.