Misprision

Name(s): 
Concealment of knowledge of a felony by another
Criminal oversight in respect to the crime of another
Nature

Misprision (from Old French: mesprendre, modern French: se méprendre, "to misunderstand") in English law describes certain kinds of offence. Writers on criminal law usually divide misprision into two kinds: negative and positive.

It survives in the law of England and Wales and Northern Ireland only in the term misprision of treason.

Source: Wikipedia

Incidence 
One of the charges made against President Clinton in 1998.
Type 
(J) Problems under consideration