A method for use in a user equipment, suitable for Policy Decision Point discovery, for use in a roaming or handover scenario in an IP network, IN, the IP network comprising the following network elements: - a user equipment, UE, assigned a local IP address and a home IP address, - a plurality of Policy Enforcement Points, APEP, SPEP1, SPEP2, including a serving Policy Enforcement Point, SPEP1, associated to the user equipment, - a plurality of Policy Decision Points, APDP, SPDP1, SPDP2, including a serving Policy Decision Point, SPDP1, associated to the user equipment and the serving Policy Enforcement Point, SPEP1, and including an anchor Policy Decision Point associated to the user equipment, where said anchor Policy Decision Point has access to both Policy Rules and a subscriber database comprising policy information related to the user equipment, - a Home Agent, HA, associated to the user equipment, and the method comprising the steps of: - receiving at the user equipment the address, ASPDP1, of the serving Policy Decision Point, SPDP1, - sending to the Home Agent a registration request comprising the local IP address of the user equipment so that the home agent can register the local IP address of the user equipment, characterized in that the registration request comprises the address, ASPDP1, of the serving Policy Decision Point, SPDP1, so that the Home Agent can forward the address, ASPDP, of the serving Policy Decision Point, SPDP1, to the anchor Policy Decision Point, APDP, and so that the anchor Policy Decision Point, APDP, can contact the serving Policy Decision Point, SPDP1, by using said address, ASPDP1, of the serving Policy Decision Point, SPDP1, to push Policy Control and Charging, PCC, rules to the serving Policy Decision Point, SPDP1. - a user equipment, UE, assigned a local IP address and a home IP address, - a plurality of Policy Enforcement Points, APEP, SPEP1, SPEP2, including a serving Policy Enforcement Point, SPEP1, associated to the user equipment, - a plurality of Policy Decision Points, APDP, SPDP1, SPDP2, including a serving Policy Decision Point, SPDP1, associated to the user equipment and the serving Policy Enforcement Point, SPEP1, and including an anchor Policy Decision Point associated to the user equipment, where said anchor Policy Decision Point has access to both Policy Rules and a subscriber database comprising policy information related to the user equipment, - a Home Agent, HA, associated to the user equipment, and the method comprising the steps of: - receiving at the user equipment the address, ASPDP1, of the serving Policy Decision Point, SPDP1, - sending to the Home Agent a registration request comprising the local IP address of the user equipment so that the home agent can register the local IP address of the user equipment, characterized in that the registration request comprises the address, ASPDP1, of the serving Policy Decision Point, SPDP1, so that the Home Agent can forward the address, ASPDP, of the serving Policy Decision Point, SPDP1, to the anchor Policy Decision Point, APDP, and so that the anchor Policy Decision Point, APDP, can contact the serving Policy Decision Point, SPDP1, by using said address, ASPDP1, of the serving Policy Decision Point, SPDP1, to push Policy Control and Charging, PCC, rules to the serving Policy Decision Point, SPDP1.