It has been my impression that these Councils took place as the result of the judaizing of Pope Martin IV. Also that they were later discredited and not recognised as General or Ecuмenical Councils. At the same time, some of the decrees of these councils were implemented. Fr Laux's History lists them as fully recognised General Councils. Does anyone know if he is correct?
I believe Fr Laux to be wrong when he acquits the Templars, claiming them to have been framed.