1923 Grouping

E831626

The 1923 Grouping was a major reorganization of Britain's railway system that consolidated numerous smaller railway companies into four large regional groups under the Railways Act 1921.

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Observed surface forms (1)

Surface form Occurrences
Railway Grouping of 1923 1

Statements (47)

Predicate Object
instanceOf event in railway history
railway reorganization
affectedCompaniesCount over 100 pre-grouping railway companies
affectedRegion England NERFINISHED
Scotland NERFINISHED
Wales NERFINISHED
affectedSector rail transport
alsoKnownAs Grouping of 1923
Railway Grouping NERFINISHED
appliesTo railways in Great Britain
collectiveNameOfGroups Big Four NERFINISHED
consequence reduction in number of independent railway companies
standardization of railway practices within groups
country United Kingdom
effectiveDate 1 January 1923
governedByLaw Railways Act 1921 NERFINISHED
groupCreated Great Western Railway NERFINISHED
London and North Eastern Railway NERFINISHED
London, Midland and Scottish Railway NERFINISHED
Southern Railway NERFINISHED
historicalSignificance major turning point in British railway organization
implementedBy British government NERFINISHED
implementedThrough amalgamation of existing railway companies
implementedUnderMonarch George V NERFINISHED
industryType transportation
jurisdiction Parliament of the United Kingdom NERFINISHED
legalBasis Railways Act 1921 NERFINISHED
legislativeProcessCompleted 1921
longTermImpact shaped structure of British railways until nationalization in 1948
numberOfGroupsCreated 4
partOf history of rail transport in Great Britain
policyArea transport policy
precededBy era of numerous private railway companies in Britain
purpose consolidation of railway companies
rationalization of the British railway system
reason financial difficulties of many pre-grouping railway companies
need for greater efficiency in railway operations
regulates ownership structure of mainline railways in Great Britain
relatedConcept Big Four railway companies NERFINISHED
pre-grouping railways
relatedEvent nationalization of British railways in 1948
result formation of four large railway groups
scale national
sectorReorganized freight rail services
mainline passenger rail services
timePeriod interwar period
typeOfReform industrial consolidation

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Great North of Scotland Railway event 1923 Grouping
Big Four inceptionEvent 1923 Grouping
this entity surface form: Railway Grouping of 1923