In 2007, the Commonwealth Secretariat facilitated Muria becoming a justice of the Supreme Court of Belize, where he remained until 2010.
Muria was Chief Justice of the High Court of Kiribati from 2011 to 2020.
[1] Muria was appointed as the Chancellor of the Solomon Islands National University, which was officially launched on 18 April 2013.
In 2021, Muria was appointed as a judge of the High Court of Tuvalu.
This Solomon Islands biographical article is a stub.