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McColloch has fought and won at every level - recently defeating the U.S. government in a landmark constitutional case before the Supreme Court, eviscerating the federal agencies' enforcement power.  According to one justice, "a massive sea change" in the constitutional balance of powers.

Through his innovative strategies, persistence and well-honed lawyering skill, S. Michael McColloch has earned a national reputation for successful outcomes against the biggest and most powerful government agencies across the country. 

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S. Michael McColloch PLLC


 
 
The current regulatory environment places nearly every industry—and executive—at increasing risk at the hands of zealous agencies and prosecutors, presenting their targets with unfamiliar legal challenges and catastrophic outcomes. We understand these difficult circumstances and how to navigate them.

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