For your all questions related to new member till elected new member in chairperson.
- New member can happen by purchasing flat or inheriting the parents property or by WILL or Gift deed etc.
- Selection of new Member in the committee is totally depend upon Elected body.
- New member can be selected Chairperson that also depends upon Elected Body and if there is Bye-Laws made by society and same has been registered with sub-registrar of Co-op Society. Otherwise there is election held in the society bu sub registrar every five years or in middle of death or resigned or cancelled from that post re-election is held.
- Meeting can be held proper 15 days notice received by the flat owners any legal Notice or normal society notice.
- Regarding Structural Audit you can make complaint to BMC engineer of your ward regarding structure and make complaint to them.
- You can make written complain to sub-registrar, Registrar, Asst Commissioner who sits in the Fort, and Commissioner of Co-op Society in the Shivaji Nagar, Pune. Against society you can write all details of their day to day functions.
All your problem will come under MCS Act, Law and Rules.