A relief in place is a military operation whereby the relieving

unit Unit may refer to: Arts and entertainment * UNIT, a fictional military organization in the science fiction television series ''Doctor Who'' * Unit of action, a discrete piece of action (or beat) in a theatrical presentation Music * ''Unit'' (a ...

formation Formation may refer to: Linguistics * Back-formation, the process of creating a new lexeme by removing or affixes * Word formation, the creation of a new word by adding affixes Mathematics and science * Cave formation or speleothem, a secondar ...

replaces the force being relieved on a more or less one-for-one basis in situ and takes over its mission and assigned zone of operations. Once the relieving forces have been briefed on the situation and ground, the relieved troops then withdraw. The relief in place is thus distinguished from other types of

relief Relief is a sculptural method in which the sculpted pieces are bonded to a solid background of the same material. The term '' relief'' is from the Latin verb ''relevo'', to raise. To create a sculpture in relief is to give the impression that th ...

operation such as the "relief by forward passage of lines" and "relief by rearward passage of lines" whereby the incoming unit passes through the in-place force and takes over the mission from a position respectively ahead of or behind the existing troops.

Sources

* JCS Pub 1-02, DOD, NATO {{military-stub Military operations Military terminology Military strategy