My name is ***** ***** I am a NSW Solicitor. Thank you for your question, and will do my best to assist you with your question. Please understand this is not legal advise Please understand this is not legal advise but a guide to assist you.
You cannot use the conversations in legal proceedings because she did not know about it.
Here is some detailed information about the law in victoria.
If you can argue that you were protecting your interests you can use it.
But in this case tell the principal you recorded the conversations because you have been intimidated by her and to protect yourself.
If he wants to hear it then you can play it to him but in court you have to be careful.
All the best and good luck. I hope this makes sense and is of assistance. If there is nothing further
thank you for using my services.
If I have missed anything, or you have any further questions please let me know
If there is anything else in the future please do not hesitate to ask.
Please do not forget to leave positive feedback.