Need to know

Need to know,

Definition of Need to know:

  1. Denoting or relating to a principle or policy of telling people only what is deemed necessary for them to know in order to carry out a task effectively.

  2. Predetermined criterion on the basis of which a particular piece of information is disclosed to an entity.

How to use Need to know in a sentence?

  1. Chemical principles are then introduced on a need-to-know basis.

Meaning of Need to know & Need to know Definition