JL Partners’s published Westminster voting-intention figures for fieldwork conducted 14–21 May 2026.
WESTMINSTER POLL
JL Partners — 14–21 May 2026
Fieldwork14–21 May 2026
SampleNot supplied
| Conservative | 19% |
|---|---|
| Labour | 21% |
| Liberal Democrat | 12% |
| Reform UK | 29% |
| Green | 12% |
Source: Original poll publication