matter of law

American

noun

Law.

an issue or matter to be determined according to the relevant principles of law.

matter of law British

noun

law an issue requiring the court's interpretation of the law or relevant principles of the law Compare matter of fact

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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matter of law

In her ruling, Judge Garnett said two of the four federal charges did not "meet the federal statutory definition of a 'crime of violence' as matter of law".

From BBC ● Jan. 30, 2026

Rather, they should be a matter of law.

From MarketWatch ● Jan. 15, 2026

They need to be addressed as a matter of law and because failure to comply with terms of the treaty undermines growth across the continent.

From The Wall Street Journal ● Nov. 23, 2025

Why is that important as a matter of law?

From Slate ● Jun. 24, 2025

Why, this is a matter of law, to serve your master in his necessity.

From Next Door Neighbours A Comedy in Three Acts by Inchbald, Mrs.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023