the boundary with the City of London. They do not have the status of a local authority. The nearest Tube station is Chancery Lane. Each Inn is a substantial complex with a great hall, chapel, libraries, sets of chambers for many hundreds of barristers, and gardens, and covers several acres. The layout is similar to that of an Oxbridge college. The chambers were originally used as residences as well as business premises by many of the barristers, but today they serve as offices with only a small number of apartments. Historically related Inns Serjeants' Inn Another important inn, Serjeants' Inn, was dissolved in 1877 and its assets were, controversially, distributed amongst the existing members. The membership of the Inn had consisted of a small class of senior barristers called serjeants-at-law, who were selected from the members of the other four inns and had exclusive rights of audience in certain Courts. Their pre-eminence was affected by the new rank of Queen's Counsel, which was granted to barristers who were not serjeants. The serjeant's privileges were withdrawn by the government in the 19th century, no more serjeants were appointed, and they eventually died out. The area now known as Serjeants' Inn, one of two sites formerly occupied by the Serjeants (the other being in Chancery Lane), was purchased by the Inner Temple in 2002. It was formerly the custom for senior judges to join Serjeants' Inn, thereby leaving the Inn in which they had practised as barristers. This meant that the Masters of the Bench of the four barristers' Inns of Court were mostly themselves barristers. Since there is now no Serjeants' Inn, judges remain in the Inns which they joined as students and belonged to as barristers. This has had the effect of making the majority of the Masters of the Bench senior judges, either because they become benchers when appointed as judges, or because they become judges after being appointed as benchers. Inns of Chancery There were also several Inns of Chancery. These are not Inns of Court but are associated to them: Clement's Inn, Clifford's Inn and Lyon's Inn (attached to the Inner Temple); Strand Inn and New Inn (attached to the Middle Temple); Furnival's Inn and Thavie's Inn (attached to Lincoln's Inn); and Staple Inn and Barnard's Inn (attached to Gray's Inn). Irish Inns of Court There is also an Inn of Court of Northern Ireland. In the