Liz Saville Roberts, the Plaid Cymru MP for Dwyfor Meirionnydd, has been the longest-serving member of her four-strong party contingent since her election in May 2015. She ranks 60th overall among all MPs in debate contributions with 342 contributions across 231 debates, with a particular focus on justice and law, foreign affairs and defence, and procedural matters. However, she has cast only 249 votes out of 515 eligible divisions, giving her a participation rate of 48.35% and placing her 353rd overall in voting activity, representing a notable divergence between her high debate engagement and lower voting participation. Her top voting topics include parliamentary procedure, employment and workers' rights, and justice and law.

Summary generated on 08/05/2026 (View details)