At the behest of the Parliament of Scotland, the Fifth Parliament (the “Long Parliament”) of Charles I creates the Committee of Both Kingdoms, composed of four members of the Parliament of Scotland, 14 members of the House of Commons and seven members of the House of Lords. The committee will coordinate operations between the Armies of England and Scotland.
[added 10/5/2024]
Subsequent Events:
Authority:
Magna Carta, Chapter 61
ccc-2point0.com/magna-carta-excerpts
References:
Committee of Both Kingdoms – Wikipedia
en.wikipedia.org/wiki/Committee_of_Both_Kingdoms