Port of London Authority
Port authority in the United Kingdom
The Port of London Authority (PLA) is a self-funding public trust established on 1909 in accordance with the Port of London Act 1908 to govern the Port of London. Its responsibility extends over the Tideway of the River Thames and its continuation (the Kent/Essex strait). It maintains and supervises navigation, and protects the river's environment.
History
Until the Port of London Authority was established, the East India Docks, the West India Docks, the London Docks, the Millwall Dock, the St Katharine Docks, the Surrey Commercial Docks, the Royal Albert Dock and the Royal Victoria Dock were managed by three companies across five systems. Before the PLA was established, conservation of the tidal Thames had been managed by the Corporation of London from 1774 to 1857, when this function was transferred to the Thames Conservancy through the Thames Conservancy Act 1857.
The three companies managing the Port of London had faced significant financial difficulties since the 1880s. In 1902, a royal commission recommended the establishment of a port authority to manage all docks in London.
In 1903, the Conservative government announced the establishment of the Port of London Authority in that year's King's Speech, however it did not proceed to introduce a bill to create the PLA. Certain bodies including the London & India Docks, the Thames the Conservancy and the London County Council promoted alternative private bills, with another private bill being to amalgamate the London & India and Millwall companies.
The PLA was established by the Port of London Act 1908 (8 Edw. 7.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 24, 2026. The linked authority identifier is Q7231179. VIAF identifies the subject as 150716922. The Library of Congress control number is n80144973. Authority coordinates are 51.445, 0.374. 5 of 5 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1909, 1908, 1774 and 1857.
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This entry incorporates text from “Port of London Authority” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.