During his seven years in this office, he conducted the proceedings against several illustrious persons who had incurred the king's displeasure.
He prosecuted Thomas Wolsey by an indictment to which the cardinal made no defence; he appeared for the king against Sir Thomas More and John Fisher on their last arraignment; and the trials of Queen Anne Boleyn and those charged with being implicated with her occurred during the last few months of his official tenure.
On the elevation of Thomas Cromwell to the office of Lord Privy Seal, Hales succeeded him as Master of the Rolls on 10 July 1536, and retained the place for the five remaining years of his life, having received the honour of knighthood soon after his appointment.
In 1540 he was associated with Thomas Cranmer, Lord Chancellor Rich, and other commissioners in the work of remodelling the foundation of Canterbury Cathedral, ousting the monks and supplying their place with secular clergy.
[2] Hales married Elizabeth Caunton, the daughter of John Caunton, an alderman of London, by whom he had a son, John, who died at the age of fourteen in 1546, and three daughters:[3] This article incorporates text from Foss's Judges of England, a publication now in the public domain.