Stark allows for exceptions. If a referral is structured to fit within an exception, a provider will be protected from Stark penalties. Examples include the rental of office space or equipment, referrals to labs that are part of the same group practice, and certain service contracts. As with AKS Safe Harbors, all Stark exceptions have multiple elements. To be protected by an exception, each specific element must be met. Providers who believe they qualify for such exceptions should seek the advice of an experienced health care compliance lawyer to ensure they have the proper strategy in place. Careful and complete compliance with federal regulations is a must.