He was appointed a Permanent Judge of Kerala High Court on 14 October 2004 .
Later , Radhakrishnan shifted to the High Court of Kerala at Ernakulam where he practised in civil , constitutional and administrative matters .
Radhakrishnan was appointed a Permanent Judge of High Court of Kerala     on 14 October 2004 .
Later , Radhakrishnan shifted to the High Court of Kerala at Ernakulam where he practised in civil , constitutional and administrative matters .