What is De Curia Claudenda?

Legal Definition
An obsolete writ, to require a defendant to fence in his court or land about his house, where it was left open to the injury of his neighbor's freehold. 1 Crabb, Real Prop. 314; Rust v. Low, 6 Mass. 90.
-- Black's Law Dictionary
Legal Definition
A writ to compel one to fence his land.
-- Ballentine's Law Dictionary