You have to wait until probate is granted.
If your mum had a solicitor I would be suggesting you contact the Solicitor and see if they can tell you anythlng. If there is a new will and you are a beneficiary then you are entitled to a copy. If you are not a beneficiary you can contest.
But you have to wait until they apply for probate and the court will advise you if they have.
You contact the supreme court of WA.
If you had the will where you were the executor you could have used that to contact the insurer and they would have provided you with some information.
I hope this makes sense and is of assistance. If there is nothing further have a great new year and
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