Hans Petter,
I would also mention the role of the working group in - co-ordinating policies with other RIRs - address policy issues that have to do with IANA/ICANN
What about: The Address Policy WG develops policies relating to the management and registration of Internet resources (currently IPv4, IPv6 and AS Numbers) by the RIPE NCC and its LIRs within the RIPE NCC service region. It also co-ordinates policies with the other RIR communities and liaises with the IANA and ICANN on address policy issues. The Address Policy WG meets three times a year at RIPE meetings and has an open (publicly archived) mailing list. Anyone with an interest in Internet numbering issues is welcome to observe, participate and contribute to the WG. -hph