Should the UK approve the Treaty establishing a Constitution for the EU?

The question for the referendum in the United Kingdom is revealed. The FT reports that voters are to be given what it describes as a straightforward question in the referendum on the EU Constitution. Ballot papers are expected to say, Should the United Kingdom approve the Treaty establishing a Constitution for the European Union? "Vote No" is cited warning that the Government may still try to introduce an unfair preamble, as already happened in another referendum in the UK.

Sources:
Financial Times
Five Steps to a Fair Referendum, vote no (pdf, 180 kB)