From their remotest origins, treaties have fulfilled numerous different functions. Their contents are as diverse as the substance of human contacts across borders themselves. From pre-classical Antiquity to the present, they have not only been used to govern relations between governments, but also to regulate the position of foreigners or to organise relations between citizens of different polities.
The backbones of the ‘classical law of nations’ or the jus publicum Europaeum of the late 17th and 18th centuries were the networks of bilateral treaties between the princes and republics of Europe, as well as the common principles, values, and customary rules of law that could be induced from the shared practices that were employed in diplomacy in general and in treaty-making in particular. Some treaties, particularly the sets of peace treaties that were made at multiparty peace conferences — such as those of Westphalia (1648, from 1 CTS 1), Nijmegen [Nimeguen] (1678/79, from 14 CTS 365), Rijswijk [Ryswick] (1697, from 21 CTS 347), Utrecht (1713, from 27 CTS 475), Aachen [Aix-la-Chapelle] (1748, 38 CTS 297) or Paris/Hubertusburg (1763, 42 CTS 279 and from 42 CTS 347) — gained special significance and were considered foundational to the general political and legal order of Europe.
This interactive map shows a selection of significant peace treaties that were signed from 1648 to 1919. All of the treaties mapped here include citations to their respective entries in the Consolidated Treaty Series, edited and annotated by Clive Parry (1917-1982). (Please note that this map is not intended to be an exhaustive representation of the most important peace treaties from this period.)
Headline image credit: Dove. CC0 via Pixabay.