If the initial request is not in writing, it must be confirmed...

• If the initial request is not in writing, it must be confirmed in writing and include the information set out above.30
  
  Before agreeing to a request for a voluntary suspension, ASX may ask the entity for further information, including (but not limited to) its reasons for the suspension, why it is not able to make an immediate announcement to the market that would avoid the need for a suspension, the event it expects to happen that will end the suspension and the likely timing and certainty of that event.
  

4.5 Notification of a voluntary suspension

If ASX agrees to a voluntary suspension, the entity’s written request for the suspension will be published on the ASX Market Announcements Platform.

4.6 Ending a voluntary suspension

ASX may end a voluntary suspension at any time.31 It will usually do so once the entity makes the announcement about the event it said would result in the lifting of the suspension, without the need for the entity to take any further action on its part.

Again, once the situation that led the entity to request a suspension has been resolved or clarified sufficiently for the entity to be able to make an announcement that informs the market about the relevant matters, the entity is expected to make such an announcement immediately.

If for any reason an entity is not in a position to make the announcement about the event it said would result in the lifting of the suspension within the time that it originally anticipated, the entity is expected to make an announcement to inform the market of the reasons for the delay, and the new date by which it expects the suspension to be able to be lifted.