Valve Settles Subway Advertising Issue
Gamasutra reports that Valve and IGA have settled their legal issues in the wake of the Subway advertising issue. From the article: "The joint statement explains 'an amicable resolution of differences regarding in-game advertising in Counter-Strike', which 'also absolves IGA's advertisers and IGA's advertising agencies from any liability', but does not specifically mention whether IGA will be permitted to run similar campaigns in the future."
cpl created those maps though they owned all rights to them
the maps that subway and partners changed were not made by them and had been modified without the creator(s) permission