One of the ablest lawyers of his day, Prysote was a self-made man like so many other successful members of his profession. Despite past confusion about his origins (perhaps because these were humble), it is certain that he came from Cambridgeshire. Since at least the mid fourteenth century, his family had lived as tenants of successive Lords Scales at Haslingfield, a few miles south-west of Cambridge, where he inherited some 42 acres from his father,
By that date Prysote had almost certainly started a legal training at one of London’s inns of court but nothing definite is known about him until the later 1430s, when he attested the election of Cambridgeshire’s knights of the shire to the Parliament of 1437 and commenced his career as a local administrator. He himself was elected to sit for Huntingdon in the same Parliament, during which he was appointed to the Cambridgeshire bench. His two months as an MP are his only known connexion with that borough. Although Huntingdon was most frequently represented by its own burgesses during the fifteenth century, it did sometimes elect outsiders like Prysote, including another lawyer, Reynold Arneburgh*, and John Trevelyan of the King’s household. Presumably the burgesses chose him for his legal knowledge, but he may also have enjoyed the backing of a magnate with local influence, John, Lord Tiptoft, since a court roll for Harston, one of that peer’s manors in Cambridgeshire, shows that ‘Prisot’ was steward there in 1440.
The first half of the 1440s saw Prysote rise to the upper ranks of his profession, for he was created a serjeant-at-law on 1 July 1443 and retained as a King’s serjeant on the very same day. As advocates, serjeants commanded the highest fees and enjoyed a monopoly of pleading in the court of common pleas, where the most lucrative property litigation was heard, but the rank committed its holder to a judicial future and service on the assize commissions.
Prysote did not join the assizes immediately after becoming a serjeant-at-law, for it was not until the summer of 1447 that he began riding the Norfolk circuit with John Markham, j.KB. He remained on the circuit, made up of the counties of Norfolk, Suffolk, Bedfordshire, Buckinghamshire, Cambridgeshire and Huntingdonshire, until his death. Given its relative proximity to London it was one of the more attractive circuits, normally ridden by judges rather than serjeants. Strictly speaking, he should not have been assigned to it at all. A statute of 1330 had laid down that assize justices should not ride circuits within which they were either natives or residents; but this rule was not always observed.
By then he had held one of the highest legal offices for over a decade. His appointment as chief justice of the court of common pleas in early 1449 followed the death of his predecessor as chief justice, Sir Richard Newton, the previous December. To support his new rank, he received an annual fee of £93 6s. 8d., as well as a further £9 p.a. for his robes, linen and furs. It would appear he was already a knight when he became a judge.
As a judge Prysote was appointed to many judicial commissions as a matter of course, although he would not have served on them all. He did, however, ride into Kent as a commissioner of oyer and terminer in the wake of Cade’s Rebellion, sitting as such at Maidstone and Canterbury in September 1450, and again at Tonbridge in the following June.
While this is a highly partisan account, Prysote’s behaviour was scarcely impartial. In his defence, he would have been well aware that Tuddenham and Heydon had the support of powerful patrons at Court, an important consideration since late medieval judges were obliged to defer to their political masters if they wished to remain on the bench.
A considerable part of Prysote’s work occurred outside the common pleas, particularly the resolution of private disputes. In June 1452, for example, he, Fortescue, all the serjeants-at-law and other notable lawyers gathered in Exchequer chamber to witness the drawing up of a written declaration concerning a quarrel between the dowager duchess of Suffolk and Drew Barantyn* over the Oxfordshire manor of Nuneham Courtenay.
Besides acting as an arbiter, Prysote also performed as an executor and feoffee for private individuals, among them Philip Butler* and the well-connected (Sir) Edmund Ingoldisthorpe*. In 1460 he and others of Ingoldisthorpe’s executors obtained a licence to found a chantry at Burrough Green, Cambridgeshire,
Evidence about Prysote’s own lands is patchy, not least because his inquisition post mortem has not survived.
Prysote died in the spring of 1461, while the country was in the grip of civil war. On 12 May that year Margaret Prysote was ordered to deliver to Robert Danby, his successor as chief justice, the rolls, writs and other memoranda belonging to the common pleas which had been in her late husband’s possession.
Soon after Prysote’s death, his widow filed a bill in Chancery against Thomas Shotbolt, one of the feoffees of Thornton, for failing to convey it to her as directed by her late husband’s will. Shotbolt, then a debtor in Ludgate prison, acknowledged that he was a feoffee but said that he had entered several bonds on behalf of Prysote, who had agreed that the manor should serve as a surety until the bonds were discharged; since that had not happened he was holding on to the property. He also provided details of the bonds in question. Two were connected with Prysote’s purchase of Thornton and a third was given as a security when the MP bought ‘divers stuff’ from the executors of William Alnwick (d.1449), bishop of Lincoln. There was also another bond, for £100, relating to the office of exigenter of London in the common pleas, which he and his father had given the late chief justice, the conditions of which they had afterwards fulfilled.
It does not necessarily follow that Margaret sold Thornton because it was more trouble than it was worth, since she disposed of most – if not all – of the estates of her late husband, who appears to have died without any surviving male issue.
