Caerphilly Observer
Member Sign in Manage Membership
Become a Member - no ads
Menu
  • News
    • Senedd
    • Business
    • Newport
    • Opinion
  • Sport
    • Rugby union
    • Football
  • Membership & Subscriptions
  • Notices
  • Obituaries
  • About
    • Advertise
  • Sponsored Content
Menu

Plaid Cymru’s Whittle sworn in as new Caerphilly Senedd Member

News | Rhys Williams | Published: 17:46, Friday October 24th, 2025.
Last updated: 17:46, Friday October 24th, 2025
Lindsay Whittle with Senedd chief executive Manon Antoniazzi
Lindsay Whittle with Senedd chief executive Manon Antoniazzi

Plaid Cymru’s Lindsay Whittle has been sworn in as a new Senedd Member following his decisive win in the Caerphilly Senedd by-election.

Mr Whittle saw off the challenge from Reform UK’s Llŷr Powell on a night where Labour were condemned to a distant third place.

The Plaid Cymru candidate won 15,961 votes, compared to second-place Reform’s 12,113.

The new MS was greeted by enthusiastic supporters outside Caerphilly Castle on Friday morning, before heading to Cardiff Bay where he was welcomed by his new party colleagues in the Senedd.

It is the second time Mr Whittle has been elected to the Welsh Parliament. He previously represented the South Wales East region between 2011 and 2016, in what was then known as the Welsh Assembly.

He is now set to step down as councillor for the Penyrheol, Trecenydd, and Energlyn ward to take up his new role.

Council ward by-election on the cards after Plaid’s Senedd win

A long-serving councillor, Mr Whittle has served his community for nearly 50 years – and has twice led Caerphilly County Borough Council.

In 2022, he was elected with 1,975 – the highest number of votes of any councillor at that election.

A by-election will be held in the Penyrheol, Trecenydd, and Energlyn ward in due course to fill the seat left vacant by Mr Whittle – while the Plaid group on Caerphilly County Borough Council will now chose a new group leader.

‘I will never fill his shoes’: Whittle pays tribute to predecessor Hefin David

Never miss an update

Join 1,500+ residents who get the borough’s top stories, local events, and updates sent to their inbox every weekday evening for free.


Support quality, independent local news Help fund public-interest journalism in Caerphilly County Borough from just £1 a month and enjoy an advert-free website experience. Become a member today →

Senedd Cymru

Latest News

  • Delyth Jewell, Plaid Cymru MS for Blaenau Gwent Caerffili Rhymni, and deputy minister for social care, mental health, and women’s health
    Parents must be treated as “vital to the care team” in Welsh neonatal units, minister tells SeneddWednesday, September 30, 2026
  • More homes pledged for north of county borough in next decadeWednesday, September 30, 2026
  • Graham Cole on the track at Val de Vienne
    French triumph and podium places for Caerphilly racing aceWednesday, September 30, 2026
  • Crosskeys Welfare Bowls Club players with their Super Eights trophy in Ebbw Vale
    Depleted Crosskeys Bowls Club draft in ‘Dad’s Army’ to win Super Eights competitionWednesday, September 30, 2026
  • Councillors Jan Jones, left, and Janine Reed
    “We can’t keep burying our heads in the sand”: Council backs contaminated land inquiryWednesday, September 30, 2026
  • St James' Church, Rudry
    Community concert to raise funds for historic church and food bankWednesday, September 30, 2026

Find out how the communities of Caerphilly County Borough get their names

Caerphilly

Legal & Public Notices

  • Notice of application for a premises licence: Blackwood Stars RFCMonday, September 21, 2026
  • Caerphilly County Borough Council public noticesMonday, September 21, 2026
  • Notice of application for a premises licence: Commercial Street, RiscaThursday, September 17, 2026
  • Notice of application for a Goods Vehicle Operator’s Licence: Pantglas Industrial EstateThursday, September 17, 2026
© 2009-2026 Caerphilly Media Ltd, Caerphilly Miners Centre for the Community Watford Road Caerphilly, CF83 1BJ. Incorporated in Wales No. 07604006.