General Post Office

The General Post Office (GPO) was the state postal system and telecommunications carrier of the United Kingdom until 1969. Before the Acts of Union 1707, it was the postal system of the Kingdom of England, established by Charles II in 1660. Similar General Post Offices were established across the British Empire. In 1969 the GPO was abolished and the assets transferred to The Post Office, changing it from a Department of State to a statutory corporation. In 1980, the telecommunications and postal sides were split prior to British Telecommunications' conversion into a totally separate publicly owned corporation the following year as a result of the British Telecommunications Act 1981. For the more recent history of the postal system in the United Kingdom, see the articles Royal Mail and Post Office Ltd.

Originally, the GPO was a state monopoly covering the dispatch of items from a specific sender to a specific receiver, which was to be of great importance when new forms of communication were invented. The creation of the GPO, then the General Letter Office, was legislated for by the Parliament of England after The Restoration, which returned the British Isles to monarchy under the House of Stuart. The postal service was known as the Royal Mail because it was built on the distribution system for royal and government documents. An earlier system had been set up under the republican Commonwealth of England, Scotland, and Ireland in 1657 under a Postmaster General, whose office was created anew in 1661 and existed until its abolition, along with the GPO itself, by the Post Office Act 1969.

Early postal services

In 1657 an Act entitled ''Postage of England, Scotland and Ireland Settled'' set up a system for the British Isles, which had been unified under Oliver Cromwell as a result of the Wars of the Three Kingdoms and enacted the position of Postmaster General. The Act also reasserted the postal monopoly for letter delivery and for post horses. After the Restoration in 1660, a further Act (12 Car II, c.35) confirmed this and the post of Postmaster General, the previous Cromwellian Act being void.

1660 saw the establishment of the General Letter Office in the restored Kingdom of England, which would later become the General Post Office (GPO). A similar position evolved in the Kingdom of Scotland prior to the 1707 Acts of Union.

The GPO created a network of post offices where senders could submit items. All post was transferred from the post office of origination to distribution points called sorting stations, and from there the post was then sent on for delivery to the receiver of the post. Initially it was the recipient of the post who paid the fee, and he had the right to refuse to accept the item if he did not wish to pay. The charge was based on the distance the item had been carried so the GPO had to keep a separate account for each item. In 1840 the Uniform Penny Post was introduced, which incorporated the two key innovations of a uniform postal rate, which cut administrative costs and encouraged use of the system, and adhesive pre-paid stamp.

Headquarters

The first general post office in London opened in 1643, just 8 years after King Charles I legalised use of the royal posts for private correspondence. It was probably on Cloak Lane near Dowgate Hill. Coffee houses in the City such as Lloyd's and Garraway's organised private transport of mail among their patrons. The Royal Mail (which, following its legalisation, held a nominal monopoly on such delivery services) moved its headquarters to Lombard Street in the City in 1678 to better curtail such practices.

After purchasing adjacent property in the centre of London's financial district gradually became prohibitively expensive, the General Post Office purchased slums on the east side of St. Martin's Le Grand and cleared them to establish a new headquarters, Britain's first purpose-built mail facility. The General Post Office, designed with Grecian ionic porticoes by Sir Robert Smirke, was built between 1825 and 1829, ran long and deep, and was lit with a thousand gas burners at night.

In the mid-19th century there were four branch offices in London: one in the City at Lombard Street; two in the West End at Charing Cross and Old Cavendish Street near Oxford Street; and one south of the Thames in Borough High Street.

In the 1874, a new building was opened on the western side of the street to house the telegraph department, and the General Post Office North was built immediately north of the telegraph building in the 1890s. When the Central London Railway was built in 1900 its nearby station was named "Post Office". Smirke's building was felt to be too small by this time, however, and in 1910 the headquarters was moved to the King Edward Building. On 27 July 1896, Guglielmo Marconi gave the first demonstration of wireless telegraphy from the roof of the Telegraph Office. In 1912, the former GPO East was demolished. The Telegraph Office was slightly damaged by a German bomb in 1917 and in 1940, was set alight during the London Blitz, destroying much of the interior. It reopened in 1943. By the 1950s, the volume of telegraph traffic had declined and the Telegraph Office closed in 1963. In 1984, a new BT Centre was opened on the site.

New communication systems

When new forms of communication came into existence in the 19th and early 20th centuries the GPO claimed monopoly rights on the basis that like the postal service they involved delivery from a ''sender'' and to a ''receiver''. The theory was used to expand state control of the mail service into every form of electronic communication possible on the basis that every sender used some form of distribution service. These distribution services were considered in law as forms of electronic post offices. This applied to telegraph and telephone switching stations.

Telegraph

In the mid-19th century several private telegraph companies were established in the UK. The Telegraph Act 1868 granted the Postmaster General the right to acquire inland telegraph companies in the United Kingdom and the Telegraph Act 1869 conferred on the Postmaster General a monopoly in telegraphic communication in the UK. The responsibility for the 'electric telegraphs' was officially transferred to the GPO in 1870. Overseas telegraphs did not fall within the monopoly. The private telegraph companies that already existed were bought out. The new combined telegraph service had 1,058 telegraph offices in towns and cities and 1,874 offices at railway stations. 6,830,812 telegrams were transmitted in 1869 producing revenue of £550,000.

London's Central Office in the first decade of nationalized telegraphy created two levels of service. High-status circuits catering to the state, international trade, sporting life, and imperial business. Low-status circuits directed toward the local and the provincial. These distinct telegraphic orbits were connected to different types of telegraph instruments operated by differently gendered telegraphists.

Telephone

The Post Office commenced its telephone business in 1878, however the vast majority of telephones were initially connected to independently run networks. In December 1880, the Post Master General obtained a court judgement that telephone conversations were, technically, within the remit of the Telegraph Act. The General Post Office then licensed all existing telephone networks.

The effective nationalisation of the UK telecommunications industry occurred in 1912 with the takeover of the National Telephone Company which left only a few municipal undertakings independent of the GPO (in particular the Hull Telephones Department (now privatised) and the telephone system of Guernsey). The GPO took over the company on 1 January 1912; transferring 1,565 exchanges and 9,000 employees at a cost of £12,515,264.

The GPO installed several automatic telephone exchanges from several vendors in trials at Darlington on 10 October 1914 and Dudley on 9 September 1916 ( rotary system), Fleetwood (relay exchange from Sweden), Grimsby (Siemens), Hereford (Lorimer) and Leeds (Strowger). The GPO then selected the Strowger system for small and medium cities and towns.

The telephone systems of Jersey and the Isle of Man, obtained from the NTC were offered for sale to the respective governments of the islands. Both initially refused, but the States of Jersey did eventually take control of their island's telephones in 1923.

Radio

The development of radio links for sending telegraphs led to the Wireless Telegraphy Act 1904, which granted control of radio waves to the General Post Office, who licensed all senders and receivers. This placed the Post Office in a position of control over radio and television broadcasting as those technologies were developed.

Control of broadcasting

In 1922 a group of radio manufacturers formed the British Broadcasting Company (BBC), which was the sole organisation granted a broadcasting licence by the GPO. In 1927, the original BBC was dissolved and reformed by Royal Charter as the British Broadcasting Corporation
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