CPAG in Scotland says universal free meals for all would improve children's health, tackle poverty and reduce the stigma attached to receiving free meals.
The Bill would also require Scottish ministers to introduce nutritional requirements for school meals, ban the sale of junk food on school premises and give pupils free water and milk.
The proposed Bill is backed by a number of voluntary organisations and Scottish ministers. However, the Scottish Labour Party looks set to oppose it. A spokes- man said, 'Free meals would disproportionately benefit children whose parents are well-off. Most party members would support spending money on children in financial difficulties instead.'
This consultation marks the second attempt to introduce a Free School Meals Bill in Scotland. It was defeated after a first attempt in June 2002.
Responses are due by 30 September and the proposals can be seen at www.cpag.org.uk/scotland/scotland.htm.