The English royal documents of the Anglo-Saxon period (before 1066) can be divided into two large groups: the charters, mostly written in Latin; and the writs, written in Old English. The charters, for the most part concerning grants of land, began with either a verbal or a symbolic invocatio (a cross or the monogram XP for Christ). There was an arenga but no intitulatio. Charters were not sealed, the validation comprising the nonautographed signatures of the king and of ecclesiastic and secular dignitaries. Many of the extant charters of this era are forged or interpolated; the series of those apparently genuine starts shortly after the arrival in Canterbury (669) of the archbishop Theodore, and these show similarities with late-Roman private documents. It therefore seems probable that the Anglo-Saxon charters derive from Italian models brought to England by the Roman missionaries. Most of the charters were apparently written by the recipients. From the 11th century, the charters were gradually superseded by sealed writs, which became the most important type of document in medieval England. At first written in Anglo-Saxon, they were produced in Latin soon after the Norman Conquest. No continental document was anything like them. Written on a narrow strip of parchment, their entire text occupied only a few lines. A symbolic invocatio in the form of a cross was followed by the king’s name and the address, which contained a salutation clause. There was no arenga, and the address was followed by a short description of the bequest, if the writ concerned a grant, or a directive, if the writ was a mandate. The Anglo-Saxon writs had no signatures of witnesses and no date, but after 1066 these elements were added. The dating consisted at first only of a mention of the place of issue, days and month being usually given only toward the end of the 12th century. From the very beginning the writs were supplied with a pendant seal as a means of validation. From the reign of Henry II (1154–89), it is possible to distinguish mandate-like writs of the old type and charter writs, which mainly concerned questions of feudal enfeoffments and confirmations of privileges and were usually more carefully executed than the mandate writs. By the early 13th century, the charter writs had developed into a new form of charter. It contained the intitulatio, including all the titles of the king; the general address; the dispositive text, which in most instances was introduced with the expression sciatis (“know that”); and the final clauses, consisting of the names of several witnesses and of the datum per manus clause mentioning the chancellor and giving the date and place of issue. During the final stage of its development, the great seal of green wax, pendant on silk cords, served as the means of validation. The ordinary writs further evolved into the common-law writs (containing orders to persons mentioned by name), the writs of summons, and, particularly, the letters patent (the latter eventually assuming the function of the charter writs, which disappeared at the end of the 13th century) and the letters close. The letters patent were furnished with a general address. Often introduced with the sciatis, the text concerns either limited grants or commissions to royal officials, introduced by the word precipio (“I order”) or a similar expression.

The dating begins with a series of witnesses and contains the place of issue, day, month, and year of the king’s reign. Occasionally the dating is followed by the words “per N.,” which are assumed to designate the household official transmitting to the scribe the royal order to issue the writ. The means of validation was the great seal in white wax, pendant on a single strip of parchment (simple-queue) or on a double strip of parchment or silk (double-queue). The letters close obtained their name from the fact that they were closed by means of the great seal. They contained either commands or information directed to a single individual or to several persons. Characteristic of these letters are the words teste me ipso (“witnessed myself”) introducing the regular dating clause. These types of royal documents remained essentially unchanged throughout the Middle Ages and were imitated by both secular and ecclesiastic English magnates and dignitaries.

The English royal chancery grew out of the royal household. As on the Continent, it was at first merely a group of royal chaplains, and, until the Norman Conquest, there was no chancellor at their head. The chancellor was the keeper of the seal but usually took no part in the issuing of documents. During the 12th century the number of scribes was still low, between two and eight. At first this “chancery” travelled about with the king, only in the course of the 13th century establishing a permanent location at Westminster. At first English royal documents were not dispositive but merely evidentiary, confirming a previously arranged, orally discharged legal act, and the king’s order for issuing the document was given orally. But, from the late 13th century, a royal secretariat came into existence, which was in charge of relaying to the chancellor, by warrant sealed with the privy seal, the royal order for issuing a writ under the great seal. In many ways the secretariat thus became a competitor of the chancery. In addition, during the first half of the 14th century, the Signet Office was established, so called after the small seal (signet). The king’s secretary was also the head of this office. All these shifts made the issuing of royal documents increasingly complicated. From the end of the 14th century, the common procedure involved, first, the petitioner submitting a petition to the king. If the king approved of it, his secretary forwarded a warrant carrying the signet to the keeper of the privy seal with the request to send, in his turn, a warrant carrying the privy seal to the chancellor. The chancellor then ordered the issue of the document, which would bear the great seal. So far as the issuing of royal documents is concerned, the fact that the secretariat developed into the secretariat of state is of great significance. The king’s secretary (later on, there were two of them) became the centre of the royal administration. It was in his office that the state papers originated, which already under Henry VIII (died 1547) far surpassed in importance the old chancery records. Among the state papers there are in-letters, out-letters, drafts, reports, and schedules. The decline of the rolls (document registers) during the 16th century gave rise to yet another new office, the State Paper Office, headed since 1578 by the clerk of the papers. The second holder of this office, Sir Thomas Wilson, established the division of the state papers into foreign and domestic. As departments of state proliferated during the 18th and 19th centuries, they developed their own archives. In 1838 all the public legal archives were placed in a Public Record Office under the direction of an official called the master of the rolls. The office soon became responsible for documents generated by government departments as well as by the courts. In 2003 the functions of the Public Record Office were assumed by a new organization, the National Archives.