In 2009, Steve decided to leave the lobbying end of the profession, and formed Duffy Law Office, PLC to concentrate entirely on the business and administrative law practice that he has enjoyed for many years. Because of his representation of ALBA, he has significant experience in the development of the Arizona liquor laws and regulations, and in representing liquor licensees in both their business transactions and in their licensing and discipline matters at the Arizona Department of Liquor Licenses and Control. He has also provided substantial representation of both consumers and utilities before the Arizona Corporation Commission, and has represented people and businesses before such Arizona agencies and boards as Pharmacy. Optometry, Financial Institutions, Insurance, the Registrar of Contractors, and the Secretary. He has also represented clients at the US Trademark Office.