Is Modus Operandi Italicized?

Italicization of legal terms, when used in a legal context. Legal writing does not italicize (or use diacritics with) cy pres, estoppel, habeas corpus, modus operandi, etc.

Do you capitalize modus operandi?

Modus operandi can also be defined as a specific method of operation. ... Synonymous with the term "operating mode," modus operandi is routinely shortened to the initials "M.O.," in both written and verbal usage.

Are Latin phrases italicized?

Latin words should usually be printed in italics (e.g. ex ante), but certain common Latin phrases take roman (refer to the New Oxford Dictionary for Writers and Editors for italic or roman style). Latin phrases are not hyphenated when used adjectivally, e.g. ad hoc meeting.