@JonH said:
I am going to present my own case and don’t want to involve lawyers.
Sir Humphrey is right, of course, but there is so much detail and technical matter involved in this that you might want to talk to one of the growing number of Strata Consultants that have sprung up recently.
These are people with strata experience and training but who are neither practising strata managers nor lawyers (and charge accordingly).
Without making any particular recommendation or endorsement, we are aware of Strata Answers and Nick Penny of Intensive Care Strata Solutions on NickP@Intensive-Care.com.au. Please mention that you got the contact details here on Flat Chat. These are good people and they may be able to help for a modest fee.