In Germany, licensing of doctors ("Approbation") is the responsibility of the state governments. Licensed doctors are compulsory members of "Ärztekammern" (literally: "Physician chambers"), which are medical associations organized on state level. Criteria for licensing of doctors are regulated in the Approbationsordnung für Ärzte, which is a piece of federal law. According to the licensing regulations, the physician must have successfully completed his medical studies and passed the (final) examination. He or she must not have engaged in negative behavior that would raise clear concerns about his or her suitability (e.g., practicing a criminal offense). Furthermore, the physician must meet the health requirements and have sufficient German language skills to be able to perform the profession.
