Welcome to Thirteen Old Square
We are a set of barristers' chambers located in Lincoln's Inn, London specialising in Chancery and commercial law.
We provide advice, drafting and advocacy services to a wide range of clients from the UK and abroad, including businesses, private individuals, charities, national governments, local authorities and other public bodies.
For an overview of our areas of practice please click here
For our Diversity Data Summary please click here.
Adam Chichester-Clark wins in the Supreme Court
In Hughes-Holland v BPE Solicitors & anor  UKSC 39 more
Jonathan O'Mahony joins 13 Old Square
Anne Fairpo appointed fee paid judge in the First Tier Tribunal (Tax Chamber)
We are delighted to announce that Anne Fairpo has been appointed a fee paid judge in the First Tier Tribunal (Tax Chamber). more
Jonathan DC Turner
Year of call: 1982