Opportunities for CLE are offered throughout the year by state bar associations, national legal organizations such as the American Bar Association, Federal Bar Association, law schools, and many other legal associations and groups such as non-profit CLE providers Practising Law Institute (PLI), American Law Institute Continuing Legal Education (ALI CLE; formerly American Law Institute-American Bar Association ALI-ABA), The Center for American and International Law (CAIL), and The Institute of American & Talmudic Law (IAT Law), as well as other private, for-profit enterprises. Activities are usually open to all lawyers (and sometimes non-lawyers), but organizations often offer discounts to their own members. A recent trend is toward the provision and promotion of free CLE programs.