James Hume Walter Miéville Stone, known as Jamie Stone MP, is a Scottish Liberal Democrat politician who has represented Caithness, Sutherland and Easter Ross in the House of Commons since 2017. Born in June 1954, Stone previously served as Member of the Scottish Parliament for the same constituency from 1999, when the Scottish Parliament opened, until standing down in 2011. His return to elected politics in 2017 marked a continuation of his long commitment to representing the Highlands.

During his time in Westminster, Stone has held several prominent party positions, serving as Liberal Democrat Spokesperson for Defence between 2019 and 2022, and as Spokesperson for Digital, Culture, Media and Sport from 2020 to 2024. He currently chairs the Petitions Committee, a role that involves overseeing public petitions to Parliament. Stone writes commentary for Comment Central, sharing his insights on political developments and policy matters.