Link1 Feb 2009 22:55
http://www.asialaw.com/Article/689739/Article.html
Link above talks about voluntary delisting where shareholder approval is required.
Not sure if SEBI guidelines apply to AIM - have decided to hold in case we get offered fair market price to help them delist since they need 75% of vote (though it says in article, I think, about 25% above average SP over 26 weeks, which I guess would be about 0.4, although if they have to take independent estimate of "correct" share value it would be about 2p).
I could still have this horribly wrong though and we could get shafted, so do let me know if you know anything I don't. I'll be watching tomorrow with interest, since, by looking at the trades, the consensus in the market seems to be that we should all sell (which makes me nervous).