Wouldn't worry about going into voluntary suspension.
Found this info on another chat site
You might find this from ASX website interesting reference material.
http://www.asx.com.au/ListingRules/guidance/gn16_trading_halts.pdf
Look up number 14
Trading halts are normally given for up to 48 hours.
If the company can not release the announcement in that timeframe the ASX will place the company into suspension, until such time that the company can make the announcement to the market, or the company can go into voluntary suspension.
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