The Bank of England Governor has warned that a newly-independent Scotland would be forced to hand over some national sovereignty if it wanted to keep the pound.
But Mark Carney appeared to step back from getting involved in the political row oer independence, saying: "Decisions that cede sovereignty and limit autonomy are rightly choices for elected governments and involve considerations beyond mere economics.
"For those considerations, others are better placed to comment."
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The annual event has earned a place in the record books ahead of the grand final of the 60th anniversary show in Austria this evening.
Local authorities said the move is necessary to "avert the growing number of deaths and increasing harm linked to psychoactive substances".
Some students argued that the centuries-old tradition of wearing gowns, suits and mortarboards to exams was 'archaic' and looked elitist.