Prince of Wales regard as having been the last native Prince. On 16 September 1400, he was proclaimed Prince of Wales by his supporters, and held parliaments at Harlech Castle and elsewhere during his revolt, which encompassed all of Wales. It was not until 1409 that his revolt in quest of Welsh independence was suppressed by Henry IV. The tradition of conferring the title "Prince of Wales" on the heir apparent of the monarch is usually considered to have begun in 1301, when King Edward I of England invested his son Edward of Caernarfon with the title at a Parliament held in Lincoln.
Investiture of the Prince of Wales a similar public ceremony for Prince William when Charles becomes king. A poll in July 2018 again found the majority of Welsh people support the title passing on when the current Prince becomes King, and, only 27% objected to another investiture. On the evening of 28 June 2009—to commemorate the 40th anniversary of the investiture—BBC Parliament broadcast a repeat of the original BBC TV colour outside broadcast from 1 July 1969, fronted by Cliff Michelmore and Richard Baker. This was preceded by an interview with Prince Charles recorded a few days before his investiture. Investiture of the Prince of Wales