What is Bolting?

Legal Definition
In English practice. A term formerly used in the English inns of court, but more particularly at Gray's Inn, signifying the private arguing of cases, as distinguished from mooting, which was a more formal and public mode of argument. Cowell; Tomlins; Holthouse.
-- Black's Law Dictionary
Legal Definition
Moot courts held at Inns of Court.
-- Ballentine's Law Dictionary