Question: What geographical area of England is Leavesden, Hertfordshire located?

Context articles: Connecticut Superior Court
List of Oceanian countries by area
Protected areas of Assam
Labour council
List of Asian countries by area
Warner Bros. Studios, Leavesden
Leavesden, Hertfordshire
List of European countries by area
Three Rivers District
List of South American countries by area

The Connecticut Superior Court is the state trial court of general jurisdiction.
 It hears all matters other than those of original jurisdiction of the Probate Court, and hears appeals from the Probate Court.
 The Superior Court has 13 judicial districts which have at least one courthouse and one geographical area court.
 Civil cases, administrative appeals, family matters, and serious criminal offenses are generally heard in a judicial district courthouse.
 All criminal arraignments, misdemeanors, felonies, and motor vehicle violations that require a court appearance are heard in one of the 20 geographical area courts.
Below is a list of all the Oceanian countries, in order of geographical area.
 Oceania's total geographical area is 8,525,989 km².
Assam has five national parks (2.51% of State’s geographical area) and 19 wildlife sanctuaries (1.88% of State’s geographical area, including proposed) wildlife sanctuaries, which are listed below:
A labour council, trades council or industrial council is an association of labour unions or union branches in a given area.
 Most commonly, they represent unions in a given geographical area, whether at the district, city, region, or provincial or state level.
 They may also be based on a particular industry rather than geographical area, as for example, in the "Maritime Council of Australia" which co-ordinated the waterfront and maritime unions involved in the 1890 Australian Maritime Dispute.
Below is a list of all the Asian countries, in order of geographical area.
 Asia's total geographical area is 44,579,000 km².
Warner Bros.
 Studios, Leavesden is an 80-hectare studio complex in Leavesden in Hertfordshire, in southeast England.
 Formerly known as Leavesden Film Studios and still colloquially known Leavesden Studios or simply Leavesden, it is a film and media complex owned by Warner Bros. The studios and backlot were all retrofitted as the site's original purpose was as an aircraft factory and airfield called Leavesden Aerodrome, a centre of British aircraft production during World War II.
 It is situated in Abbots Langley, near Watford, in southwest Hertfordshire.
Leavesden is a residential and commercial area in Hertfordshire, England, contiguous with the northern suburbs of Watford.
 It lies within the M25 Motorway.
 On its eastern side it is bounded by the M1 Motorway.
 Leavesden is part of Abbots Langley civil parish and is also the name of a district council ward in Three Rivers District.
 Leavesden Green is an adjoining residential community which lies partly in Three Rivers and partly in the Borough of Watford.
Below is a list of all countries in Europe, in order of geographical area.
 Europe's total geographical area is 10,288,305 km².
Three Rivers District Council is a local government based in Rickmansworth, Hertfordshire, in southern England.
Below is a list of all the South American countries, in order of geographical area.
 South America's total geographical area is 17,835,252 km².