| Event | Date |
| Publication of notice of election | Wednesday 30 May |
| Delivery of candidate nomination papers | From 10am, Friday 31 May |
| Close of nominations | 4pm, Friday 7 June |
| Publication of statement of persons nominated | 5pm, Friday 7 June |
| Poll cards are sent out | From Friday 7 June |
| Deadline for receiving new applications for registration | Midnight, Tuesday 18 June |
| Deadline for receiving new postal and postal proxy voting applications and for making changes to existing postal and proxy votes | 5pm, Wednesday 19 June |
| Deadline for receiving new proxy voting applications (not postal proxy or emergency proxies) | 5pm, Wednesday 26 June |
| Deadline for receiving new Voter Authority Certificate applications | 5pm, Wednesday 26 June |
| Emergency proxy voting applications on the basis of medical, employment or Voter ID related reasons can be made | From 5pm, Wednesday 26 June |
| First date that electors can apply for a replacement lost or spoilt postal ballot | Friday 28 June |
| Polling day for the Streatham Common and Vale by-election | 7am to 10pm, Thursday 4 July |
| Deadline for applying for replacement postal ballots and for making emergency proxy applications | 5pm, Thursday 4 July |
| Deadline for receiving applications for a Temporary Voter Authority Certificate | 10pm, Thursday 4 July |
| Election verification and count takes place | Thursday 4 July to Friday 5 July |
