The Joint Analysis and Lessons Learned Centre (JALLC)[1] is a NATO body located in Monsanto (Lisbon), Portugal.

The Joint Analysis and Lessons Learned Centre was commissioned on 2 September 2002.

Its mission is to serve as NATO's centre for performing joint analysis of operations, training, exercises and experimentation, including establishing and maintaining an interactive managed NATO Lessons Learned Database.

[6] In 2010, the JALLC established the JALLC Advisory and Training Team[7] to assist NATO, NATO/partner nations/organizations to develop or improve their lesson learning and information sharing capability for the mutual benefit of the Alliance.

The Joint Analysis and Lessons Learned Centre shares a site with the Portuguese Air Force Operational Command (Comando Aéreo).