Nash was called to the bar on 25 November 1623, but there is no evidence that he ever went on to practice law. The
Oxford Dictionary of National Biography says that he may however have taken over a rôle that his father held in being an agent for Sir John Hubaud, a
High Sheriff of Warwickshire; but Sir John Hubaud died in 1583, ten years before Thomas was born. When Nash's father died in 1622, he was bequeathed properties in Stratford: the Bear Inn (opposite the Swan) and a house in Bridge Street, and a piece of land called "the Butt Close by the Avon" where burghers used to shoot at
archery butts.{{cite book| last = Eccles| first = Mark| author-link = Mark Eccles| title = Shakespeare in Warwickshire| url = https://archive.org/details/shakespeareinwar0000eccl| url-access = registration| publisher = University of Wisconsin Press| location = Madison, Wisconsin Nash was part of the 1633 triumvirate, along with
John Hall and the vicar of Harbury, Richard Watts, that was to oversee the wranglings associated with
Thomas Quiney and his lease on a house called The Cage.{{cite book| last = Schoenbaum According to
Charlotte Carmichael Stopes, Nash's coat of arms was
emblazoned "double quarterly of four, First, 1 and 4 argent on a chevron between three ravens' heads erased azure, a pellet between 4 cross-crosslets sable, for Nash; 2 and 3 sable a buck's head caboshed argent attired or, between his horns a cross patée, and across his mouth an arrow, Bulstrode. Second, 1 and 4, for Hall, 2 and 3 Shakespeare".{{cite book| last = Stopes| first = Charlotte Carmichael ==Personal life==