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Our approved summary

The ad said wood burners and open fires caused more particle pollution near four schools but there was no proof to back this up so it was misleading (CAP 3.1, 3.7).

Upheld by the ASA. Ruling published by the ASA on .

The ad said wood burners and open fires caused more particle pollution near four schools but there was no proof to back this up so it was misleading (CAP 3.1, 3.7).

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