The King’s Inns is the only Inn of Court in Ireland. The UK has four; Middle Temple, Inner Temple, Lincoln’s Inn, and Gray’s Inn.
In the King’s Inns the students and Benchers of the Inns eat dinner in the Great Hall of the Inns during term time. Each student diner is supplied with beer and half a bottle of wine (or port). Each Bencher diner is also supplied with those drinks, and brandy or whiskey. In Ireland, every judge of the superior courts is a Bencher of the King’s Inns. In the King’s Inns the last Thursday of each term is “Grand Night”.
The drinks allocation is doubled on “Grand Night”.
The ostensible purpose of the dinners is to follow the tradition by which education was imparted to new barristers; they learned what was what by eating, and conversing, with the practising barristers.
Nowadays, they probably confine themselves to conversation about how bad the Government is, or how fortunate Ireland is to avoid the US experience with the use of the death penalty, as reported HERE by the Guardian.
Of course, by the end of a Grand Night, they may be discussing how good the Cabinet is, (especially the Minister for Finance who is qualified as a barrister) and how the Guardian is not a quality newspaper.