One key evidence of the erosion of kingly authority was the rescinding of the office land system and the re-institution of the former tax village system as salary land for aristocratic officialdom in 757.
Et centralt bevis for udhuling af kongelige myndighed var den ophævelsen af embedsjord-systemet og genindførelse at det tidligere system med skatte-landsby som lønejendom for den aristokratiske embedsstand i 757.