Calling an EGM

Hi

Can anyone help with the rules of calling an EGM?

Having at least 25% of owners wishing to call an EGM, we notified the Administrator and President that we wished the EGM to take place on the 13th November. As soon as they were aware of this request they announced an AGM to take place on the 27th November.

Can you tell me if we can legally uphold the 13th (as people will have booked flights/made arrangements etc) or do we have to accept the later date?

Thanks in the hope that someone can help

Fue