A Qualification Test Guide (QTG) is a guide for certifying new flight simulation technology to one of the regulatory levels of the appropriate national or regional regulatory body.
 A QTG provides a list of tests that are necessary to qualify a flight simulator for use.
 Regulatory bodies that utilize QTGs include the Federal Aviation Administration (FAA) in the USA, the National Civil Aviation Agency (ANAC) in Brazil, the European Aviation Safety Agency (EASA) in the European Union and equivalent bodies in other countries.
The DFB Sports Court (German: DFB-Sportgericht) is a regulatory body in the German Football Association (German: "Deutscher Fussball-Bund" , DFB) and may adopt different sanctions on clubs and players.
The Joint Aviation Authorities (JAA) was an associated body of the ECAC representing the civil aviation regulatory authorities of a number of European States who had agreed to co-operate in developing and implementing common safety regulatory standards and procedures.
 It was not a regulatory body, regulation being achieved through the member authorities.
The German Football Association (German: "Deutscher Fußball-Bund" ] ; DFB ] ) is the governing body of football in Germany.
 A founding member of both FIFA and UEFA, the DFB has jurisdiction for the German football league system and is in charge of the men's and women's national teams.
 The DFB headquarters are in Frankfurt am Main.
 Sole members of the DFB are the German Football League (German: "Deutsche Fußball Liga" ; DFL), organising the professional Bundesliga and the 2.
 Bundesliga, along with five regional and 21 state associations, organising the semi-professional and amateur levels.
 The 21 state associations of the DFB have a combined number of more than 25,000 clubs with more than 6.8 million members, making the DFB the single largest sports federation in the world.
The Nursing and Midwifery Council of Ghana (N&MC) is the regulatory body that monitors, enlists and regulates the activities of nurses and midwives in Ghana.
 The body is also responsible for the examination of student nurses and midwives that leads to the award of their professional licensing.
 The mandate of the council is derived from the Part III of the Health Professions Regulatory Bodies Act, 2013 (Act 857).
 The Registrar for the council is Felix Nyante.
Maharashtra Electricity Regulatory Commission (MERC) (http://www.merc.gov.in) is a governing body to control certain regulatory and safety functions in Maharashtra based in Mumbai.
 It was incorporated under the Electricity Regulatory Commission Act, 1998, of Central Act in August 1999.
 In 2003, Under Section 82 of the Electricity Act the Commission is continued as regulatory body in state.
 It was established to promote competition, efficiency and economy in the power sector.
 It also regulate tariffs of power generation, transmission and distribution in Maharashtra.
The Myanmar Premier League (since 2005 simply "Myanmar League") was the top division of Burmese football in Myanmar from 1996 to 2009.
 The league consisted of Yangon-based football clubs, made up mostly of clubs run by various government ministries plus a few private football clubs.
 Founded in 1996, the league was an attempt to reform the Burma First Division football, which consisted of all government ministry run football clubs, by allowing private football clubs.
 Nonetheless, the Yangon-based league never gained traction with Burmese fans, and has been replaced by the Myanmar National League, the country's first ever professional league since March 2009.
 Finance and Revenue was the most successful club in the history of MPL, winning a total of 11 out of 13 championships.
A regulatory agency (also regulatory authority, regulatory body or regulator) is a public authority or government agency responsible for exercising autonomous authority over some area of human activity in a regulatory or supervisory capacity.
 An independent regulatory agency is a regulatory agency that is independent from other branches or arms of the government.
A common carrier in common law countries (corresponding to a public carrier in civil law systems, usually called simply a carrier) is a person or company that transports goods or people for any person or company and that is responsible for any possible loss of the goods during transport.
 A common carrier offers its services to the general public under license or authority provided by a regulatory body.
 The regulatory body has usually been granted "ministerial authority" by the legislation that created it.
 The regulatory body may create, interpret, and enforce its regulations upon the common carrier (subject to judicial review) with independence and finality, as long as it acts within the bounds of the enabling legislation.
The Biotechnology Regulatory Authority of India (BRAI) is a proposed regulatory body in India for uses of biotechnology products including genetically modified organisms (GMOs).
 The institute was first suggested under the Biotechnology Regulatory Authority of India (BRAI) draft bill prepared by the Department of Biotechnology in 2008.
 Since then, it has undergone several revisions.

Question: What is the name for the regulatory body of over 25,000 football clubs in Germany?
Answer: The DFB Sports Court