One of the two members of a committee or working party who leads the evaluation of an application.

c. 1500, from French rapporteur "tell-tale, gossip; reporter," from rapporter (see report (n.)).

person who gathers and organizes facts to present to an authority or government body.

See Reporter.

A rapporteur is a Review Panel member assigned to a particular project. Normally 2 rapporteurs are assigned to each proposal. The rapporteurs are asked to read the proposals and the appropriate backgr [..]

The official of a committee or subcommittee whose job is to prepare a summary report of its discussions and conclusions.

(n) a recorder appointed by a committee to prepare reports of the meetings

A member of the European Parliament that follows and reports on a particular issue for a parliamentary committee.  Rapporteurships are distributed between the political groups according to a points sy [..]

The MEP responsible for drafting a particular European Parliament report, subject to amendments by other MEPs RCUK 

The MEP responsible for preparing the opinion of the EP on a specific issue (an EP report).

French term often used even at English speaking events. Reporter