1220s
The 1220s decade ran from January 1, 1220, to December 31, 1229. It is distinct from the decade known as the 123th decade which began on January 1, 1221 and ended on December 31, 1230.
Events and trends
- 1220
- 1222
- Hungarian king András II (Andrew II) issued the Golden Bull to make the Hungarian barons happy. This document secured the rights of the nobility and protected law over the king's rule and will.
- 1223
- 1226
- 1228
- 1229
- The city and castle of Rapperswil was established by Count Rudolf II of Rapperswil.