On the 10th anniversary of the twinning fellowship, Radyr presented the people of St Philbert with a red telephone box.

[3] The next year the French presented the Radyr community with a wine press, now sited in the gardens of the Old Church Rooms.

Since 2009 a regular Twinning Weekend has taken place, beginning in May 2009 with 49 Radyr residents travelling to St Philbert.

The coterminous Radyr ward elects one county councillor to the City of Cardiff Council.

At the 2008 council elections the ward was won by Rod McKerlich for the Conservative Party, with 60% of the vote.