In 2011, Hughes was appointed as Deputy High Bailiff and in 2019 was appointed as High Bailiff, succeeding John Needham.[2] She is believed to be the first woman to hold a full-time salaried position in the Manx Judiciary.[3] She received her appointment from Adam Wood, then Lieutenant Governor of the Isle of Man.[3]
In her capacity as Coroner of Inquests,[a] Hughes found that a gold and crystal ring discovered on the Isle of Man in December 2020, bearing the insignia of James Stanley, 7th Earl of Derby, was legally "treasure" under the Treasure Act 2017.[5][b]
Hughes announced in September 2022 that she was stepping down as High Bailiff, with the government conducting interviews in November of that year.[6] She was replaced in that position by James Brooks, the Deputy High Bailiff since 2021, who was sworn in after her official retirement in April 2023.[7]