These put a strict ban on ambush marketing in the restricted area.

I had to explain to them that the statute needed to criminalise ambush marketing, even if it took place on private property.

The slow drip of ambush marketing turns us into a bag of suspicions.

I can see why sponsors dislike ambush marketing.

But she added any objects or clothing bearing political statements or overt commercial identification intended for 'ambush marketing' would be prohibited.