Treason in Arthurian legend his unwillingness to reveal the affair to Arthur and his concealment is a violation of Arthur's trust. Gawain is duplicitous throughout Sir Gawain and the Green Knight. He is tempted by the wife of Bertilak, a lord who offers his home to Gawain. While Gawain eventually learns the harms of duplicity, Gawain violates “his responsibility to honor the host-guest relationship”. Gawain keeps the magical girdle, refusing to honor his agreement with Bertilak that he will give everything Lady Bertilak gives to Gawain to the Lord. Instead, Gawain hides the girdle. This treason against the Lord necessitates a physical punishment from
Treason in Arthurian legend writes in his article "Malory and the Common Law", “treason cases were never more politicized and controversial in the late medieval period than they were in Malory’s time during the conflict between the Lancastrians and the Yorkists...” The War of the Roses was a series of sporadic political conflicts in Britain for the throne, spanning from 1455 to 1487. The war was fought between two rival factions of the House of Plantagenet — Lancaster and York — for ultimate control of the crown, and was ended when a Lancaster, Henry Tudor, defeated Yorkist king Richard the III at the Battle