Occupational licensing
Occupational licensing, also called occupational licensure, is a form of government regulation requiring a license to pursue a particular profession or vocation for compensation.
Professions that can have a large negative effect on individuals, like physicians and lawyers, require occupational licenses in most developed countries, but many jurisdictions also require licenses for professions without that possibility, like plumbers, taxi drivers, and electricians. Licensing creates a regulatory barrier to entry into licensed occupations, and this results in higher income for those with licenses and usually higher costs for consumers.