Its relative ineffectiveness suggests a voluntary scheme would be better in future.

The notice also covers the special voluntary scheme for gold transactions.

This is a voluntary scheme and retailers do not have to operate it.

It'll only work well as a voluntary scheme though.

York Hospital Radio was set up as a voluntary scheme in 1964 and has continued to develop since.

He hoped that this could be introduced through voluntary schemes and education about family planning.

It is a voluntary scheme, designed to deliver significant environmental benefits in high priority areas.

The voluntary scheme will enable schools to be inspected against a common set of criteria.

That is why the report, with its incentive for voluntary schemes, is the right approach.

But this shouldn't be a voluntary scheme, appealing to people's charitable sentiments.