Colorado Legal Defense Group – Denver Criminal Lawyers Denver Colorado Criminal Defense Lawyers » Denver Colorado Criminal Defense Lawyers Colorado Legal Defense Group is a Denver-based criminal defense law firm that defends people accused of crimes throughout the state – including Denver, Colorado Springs, Aurora, Fort Collins, Lakewood, Thornton, Arvada, Westminster, Centennial and Boulder. Our Denver criminal defense attorneys handle all types of criminal cases – from DUI / DWAI and domestic violence to drug crimes and Colorado murder charges.