How we report polling daypublished at 21:45 Greenwich Mean Time 29 February
The BBC, like other media outlets, is not allowed to report details of campaigning or election issues while polls are open.
We are required by electoral law to adopt a code of practice, ensuring fairness between candidates, and that is particularly important on polling day.
Coverage of what is happening on the day is usually restricted to uncontroversial factual accounts, such as the appearance of politicians - and (crowd favourite) dogs - at polling stations, or the weather.
It can also give information that will help voters with the process of going to polling stations.
- We get further into the nitty-gritty of the rules here