The British Parliamentary Model

Timeline

1. c. 1215–1250Runnymede · SurreyMagna Carta established principles that the king could not levy taxes arbitrarily and must convene a great council (parliamentum), laying the legal foundation for later parliamentary consent to taxation.
2. 1295–1340Westminster · LondonThe Model Parliament summoned by Edward I included clergy, nobles, and knight/burgess representatives, forming a representative pattern of 'each estate attending in its own order,' which became the convention for later parliamentary summonses.
3. 1341Westminster · LondonIn 1341 Parliament refused to approve new taxes, demanding that Edward III replace his ministers and hold them accountable, establishing the precedent that Parliament could withhold supply for administrative misconduct and strengthening the legislature's checks on royal power.
4. c. 1340–1400England · EnglandThe enormous military costs of the Hundred Years' War led the king to convene Parliament frequently; the Commons, holding consent to taxation, gained political weight, and the division of labor between Lords and Commons gradually stabilized, forming the embryonic bicameral pattern.
5. 1600Great Britain and its colonies · Great BritainAfter the Glorious Revolution the principle of parliamentary sovereignty was established; the model spread through colonial expansion to North America, the Commonwealth, and elsewhere, becoming an important reference for modern parliamentary democracy.