We're not certain just how far the BBFC went in its drug trial, but "independent advice" was sought in order to deem that "crucial ingredients and techniques were missing" from the scrutinized game content. What does this mean for the rest of us? Well, one, if you're in the planning stages of a homebrewed meth lab, you should probably look beyond GTA IV's suggestions. And, two, if you've already got your lab up and running, you may want to contact your legal team and tell them that the "GTA made me do it" defense isn't going to work this time. That is, only if the coppers catch you before you blow yourself up.