Conservative Antony Little gained the Old Catton division of Norfolk County Council from Reform UK on 16 July 2026, ten weeks after Reform won it by 1,006 votes. Little took the seat with 973 votes (35.5%), the Green Party surged into second on 32.7%, up 14 points, and Reform's Sue Lawn fell to third on 19.9%; Labour collapsed to 5.2% on a 39.8% turnout 1.
The vacancy came when Mark Tucker, who had won the seat for Reform in May, resigned within four weeks citing poor health 2. That churn is not new: Reform lost 22 councillors in the fortnight after polling day and roughly 40 by early July . Old Catton is where the attrition finally showed as a lost seat rather than a resignation tally.
Norfolk's anti-Reform vote split three ways in May; here it consolidated behind The Greens as the single viable challenger, lifting them from fourth into contention a point behind Little. Where Reform's opponents co-ordinate, its May margins do not survive a mid-term test.
