 Complete the following phrase:  Livsey joined the Liberal Party in Wales in 1960. In 1970 he stood unsuccessfully as the partys Scottish candidate in Perth and East Perthshire. When he returned to Wales he became active in the Welsh Liberal Party and stood unsuccessfully for Pembroke in 1979 and Brecon and Radnor in 1983. Livsey had been a keen supporter and activist during the 1979 St Davids Day referendum on a Welsh Assembly on behalf of the Yes Campaign. He continued to be central to the pro devolution cause and was the leader of the Liberal Democrat campaign in the successful 