A CONSTITUTIONAL expert, who has suggested a multi-question referendum on Scottish independence is feasible, has been appointed as an adviser to First Minister Alex Salmond.
However, Professor Stephen Tierney has also said the "real controversy" of a multi-question poll will come in making a decision on what the results mean.
The UK Government is opposed to a two-question referendum on independence and devo-max, believing it will lead to confusion and even a legal challenge.
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