Researchers and international observers could be among those who gain from new Electoral Commission proposals that would extend access to polling stations.

In a report published on Tuesday, the statutory elections watchdog said that a reform of current restrictions should bring Britain into line with international standards.

The law would allow anyone with a "public service" interest in observing elections to attend a polling station.

At present there are strict controls, with the media given access on an unofficial basis to record familiar footage of high-profile candidates casting their votes.

Widening access to other organisations could increase voter awareness and lift turnout, the commission suggested.

The report proposes allowing children to accompany their parents to the polling station - a move that could increase familiarity with the electoral process among young people.

And election experts evaluating new methods of voting and international representatives on fact-finding missions would also gain.

Access would, however, be subject to the consent of the returning officer, as well as strict controls to be set out in a new code for observers.

"Observers should be subject to the secrecy requirements that apply to all staff and candidate agents attending polling stations and counting centres.

"It will be necessary to establish very strict controls on the use of photographic and other recording equipment by observers, including the media, within polling stations and counting centres," the report said.

"Allowing observers in polling stations will be good for transparency and learning as well as bringing the UK into line with international practice," said Electoral Commission chairman Sam Younger.

The report has been handed to the lord chancellor and deputy prime minister. Any action on the report's recommendations will depend on whether they are accepted by the government and approved by parliament.

"We recommend that a simple amendment be made to the relevant primary legislation to make provision for observers and that a detailed code be established to specify the extent of access for observers, the application process and a code of conduct," the report said.