The present disclosure discloses a method and system for resource and admission control in an NGN home network. Through setting up an Rh interface between the Policy Decision Function Entity of the NGN service provider and the Home Gateway Enforcement Function Entity in the customer premise network, the Policy Decision Function Entity of the service provider makes the resource and admission control policy for the customer premises network and sends down the policy rules to the customer premises network through the interface. Thus the quality of service of the network that the users use could be ensured well.