Trinity Chambers and its barristers are consistently recommended in the Chambers and Partners and Legal 500 directories :- ‘a range of top-quality counsel’ and ‘proactive in meeting the needs of clients’ Tier 1, Legal 500 2015.‘easy to deal with and always high quality’. The service is rated as ‘first class’, thanks in large part to the ‘fantastic clerks’, who ‘always go the extra mile’. Tier 1, Legal 500 2016. 'The set provides ‘an exceptional service to professional and lay clients, and counsel and clerks are always willing to assist – nothing is too much trouble’ Tier 1, Legal 500 2017. Trinity's ‘extremely efficient’ clerks are ‘always keen to assist’ Legal 500 2019.
Trinity Chambers was the fourth nationwide and the first outside London to gain Bar Mark following the accreditation’s launch. Bar Mark is the Bar Council’s scheme that recognises good practice management and quality assurance within barristers’ chambers. The scheme is voluntary and is independently assessed by the British Standards Institution.