Recognizing that people other than lawyers have a growing need for legal knowledge and skills, OU Law offers four unique Master of Legal Studies (M.L.S.) Programs: Oil, Gas and Energy Law; Indigenous Peoples Law; International Business Law; and Healthcare Law. Each area is steeped in tradition both at the OU College of Law and across the University of Oklahoma. These programs are offered primarily online to increase the flexibility and accessibility for working adults. Students are able to graduate within 15 months WHILE working full-time.