| Event | Working days before poll. Deadline is midnight, unless stated otherwise | Combined County Authority Mayoral and Suffolk County Council elections | Hadleigh North, Hadleigh South, and Lavenham By-elections |
|---|---|---|---|
| Publication of notice of election | Not later than 22 days | Not later than 4pm on Monday 30 March | Not later than 4pm on Friday 12 December |
| Delivery of nomination papers | From the date stated on the notice of election up to 4pm on the nineteenth working day before the election | From the date stated on the notice of election up to 4pm on Thursday 9 April | From the date stated on the notice of election up to 4pm on Monday 15 December |
| Deadline for withdrawals of nomination | 19 days. Deadline is 4pm | By 4pm on Thursday 9 April | By 4pm on Monday 15 December |
| Deadline for the notification of appointment of election agent | 19 days. Deadline is 4pm | By 4pm on Thursday 9 April | By 4pm on Monday 15 December |
| Publication of statement of persons nominated, including notice of poll and situation of polling stations |
On 19 days. Deadline is 5pm |
By 4pm on Thursday 9 April |
By 5pm on Monday 15 December |
| Deadline for notification of appointment of polling and counting agents | 5 days | Wednesday 29 April | Thursday 15 January |
| Polling day | 0 (7am to 10pm) | 7am to 10pm on Thursday 7 May 2026 | 7am to 10pm on Thursday 22 January 2026 |
| Delivery of return as to election expenses | Not later than 35 calendar days after the date the election result is declared (28 days for a parish election) | Friday 12 June 2026 | Thursday 19 February 2026 |