Between 1359 and 1376 he served in various French expeditions. He was invested as a Knight Banneret in 1370. He was one of the 14 Commissioners who formed the Council of Regency in 1386. He was a Lord Appellant to impeach King Richard II's favourites in 1388. He was one of the Lords Appellant who impeached the King's favourites, de la Pole, de Veer and others in 1388.
In 1397/98 he was impeached and condemned to death for his part in the Commission of 1388, but was pardoned and banished to Jersey. About 1400 he returned to England.