In depth: potential legal challenges to FDA e-cig rules

Tobacco: precedents for challenge • Potential challenges to the deeming regulations • Challenges to scientific foundation • Challenges to pre-market approval and substantial equivalence • Challenges to health warning labels • Challenges to the deeming of e-cigs as tobacco products • Challenges on the grounds that the regulations constitute a ban • Temporary suspension of the rules via injunctive relief • Potential loophole: nicotine not derived from tobacco ...