The Concordat of the Forty Articles ( pt, Concordata dos Quarenta Artigos) was an Concordat, agreement reached in 1289 between the Kingdom of Portugal and the Holy See. Signed by King Denis, King of Portugal, Denis and Pope Pope Nicholas IV, Nicholas IV, it ended a conflict between the Portuguese monarchy and the Papacy that had begun in 1267 under Denis's father, Afonso III. The dispute had led to the excommunication of both kings.
[F. A. Dutra, "Dinis, King of Portugal", in Michael Gerli (ed.), ''Medieval Iberia: An Encyclopedia'' (Routledge, 2003), p. 285.]
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1289 in Europe
Treaties of the Holy See
Treaties of the Kingdom of Portugal
Holy See–Portugal relations