More than 75 per cent of people who have so far responded to a smoking survey support the idea of a ban in the workplace.

A major debate on smoking in public places is under way in Brighton and Hove, with people being asked what they think about a ban in cafes, restaurants, clubs, pubs, bingo halls and offices.

More than 1,200 have already filled out an online questionnaire, with many more sending in copies by post.

Online responses show 79 per cent are in favour of a ban on smoking in all workplaces, while 13 per cent are against and seven per cent are not worried either way.

The debate was launched by Brighton and Hove City Primary Care Trust in July and continues until next month.

As well as online, questionnaires are available from libraries and family, information, job and health centres.

City director of public health Tom Scanlon said the survey was not a referendum on whether smoking should be banned but to find people's views.

Chief Medical Officer Sir Liam Donaldson has called for Government legislation on banning smoking in public places.

To take part online, go to www.thebigsmokedebate.com or call 01273 296550.