Minnesota House of Representatives Lesch was first elected in 2002 and has been reelected every two years since. On November 16, 2010, incoming Minority Leader
Paul Thissen announced that Lesch would be one of four minority whips during the 2011–12 legislative session. Lesch has served on several committees including: • Crime Victims Sub Committee 2007-2009 • Saint Paul Delegation 2007 • Crime Victims and Criminal Records Division 2009-11 • Chair of Civil Law 2013-15
Animal legislation Dangerous dogs In June 2007, Lesch proposed legislation to ban five breeds of dogs identified as especially aggressive by the
Centers for Disease Control: Rottweilers, pit bulls, Akitas, Chow Chows, and wolf hybrids. Mixes of these breeds were also banned under the bill. A study published in the
Journal of the American Veterinary Medical Association in 2000 found that half of the 238 human deaths it identified as dog-related over the preceding 20-year period involved either pit bull-type dogs or Rottweilers. Opponents to Lesch's proposal argued that bite statistics are a consequence more of the popularity of certain breeds than of any predisposition to aggression. Opponents also identified owner behavior as the determining factor in canine aggression and pointed to the difficulty of identifying a dog of mixed breed without genetic testing. and creates a system of licensing and inspection for commercial breeders through the Board of Animal Health. The bill is intended to reduce the number of kitten and puppy mills in the state and mandate the proper treatment of animals.
Beagle Freedom Bill On May 21, 2014, Minnesota became the first state to pass the "Beagle Freedom Bill". It was included in the omnibus supplemental budget bill. The authors, Lesch and Senator
Scott Dibble, link taxpayer-funded laboratories and educational institutions that use dogs and cats for research with nonprofit animal rescues. The animals can be placed for adoption when they are no longer needed for research.
Revenge porn In 2015, Lesch began pursuing a overhaul of Minnesota's criminal defamation laws in the wake of the Minnesota Court of Appeals' striking down of that statute, thereby depleting protections from online harassment, including so-called "revenge porn", which Lesch claims he had been motivated to address in policy since reading about the 2013 death of Rhetea Parsons. The bill Lesch's working group produced included nine sections of law and, in addition to correcting the criminal defamation statute that the Minnesota Court of Appeals had struck down, included the civil causes of action for "Nonconsensual Dissemination of Private Sexual Images" and criminal penalties for the same conduct. The law was immediately challenged and brought to the court of appeals, which struck it down on free speech grounds, but Lesch prevailed upon Minnesota Attorney General
Keith Ellison to appeal the ruling to the Minnesota Supreme Court, which unanimously ruled the law constitutional. "The fact that we will see justice in some of [the cases] in the future because of this ruling is such great news", Lesch said. "To have [the law] come through and be vindicated by the Supreme Court today is one of my greatest legislative accomplishments in the past 18 years, if not the greatest." ==Trip to Iraq and other international travel==