John William Mill

John William Mill is a construction litigation attorney based in Denver, Colorado — He has been licensed to practice law in Colorado since 1993. He is also admitted to the U.S. District Court for the District of Colorado, the U.S. Court of Appeals for the Tenth Circuit, and the U.S. Supreme Court. John earned his Juris Doctor from the University of Illinois College of Law in 1991 — During law school, he served as Editor-in-Chief of the Law Review. Following graduation, he clerked for Judge James K.

Logan of the U.S. Court of Appeals for the Tenth Circuit. In 1992, John began his legal career in Denver with Sherman & Howard L.L.C., focusing on commercial litigation. He quickly became known for his expertise in construction law, representing clients in the industry. In 2020, he founded Mill Construction Law LLC, where he continues to provide legal services in construction litigation. John has argued cases before the Colorado Supreme Court, the Colorado Court of Appeals, and the U.S. Court of Appeals for the Tenth Circuit.

He has also served as a special prosecutor in the Denver City Attorney’s Office, gaining valuable trial experience. In addition to his practice, John has been an adjunct professor of Construction Law at the University of Denver Sturm College of Law since 2013. He has also been active in legislative matters, testifying multiple times at the Colorado State Capitol on proposed construction legislation. John has been recognized for his contributions to construction law, including being selected to Super Lawyers for 2026. He is a member of the Legislative Committee of the Associated General Contractors of Colorado and has been involved in various risk management initiatives for contractors and developers. John's experience and dedication to construction law have established him as a respected figure in the field. {"bar_number": null, "bar_admission_year": "1993", "license_status": "Active", "death_date": null, "firm_name": "Mill Construction Law LLC", "case_types": "Construction Litigation", "legal_stages": "Trial, Appellate", "courts": [{"court_name": "U.S.

District Court for the District of Colorado", "court_type": "U.S. District Court", "admission_year": null, "state": "Colorado"}, {"court_name": "U.S. Court of Appeals for the Tenth Circuit", "court_type": "U.S. Circuit Court", "admission_year": null, "state": "Colorado"}, {"court_name": "U.S. Supreme Court", "court_type": "U.S. Supreme Court", "admission_year": null, "state": "Colorado"}, {"court_name": "Colorado Supreme Court", "court_type": "State Supreme Court", "admission_year": null, "state": "Colorado"}, {"court_name": "Colorado Court of Appeals", "court_type": "State Appeals Court", "admission_year": null, "state": "Colorado"}]}