Thank you for your question. I am sorry for your loss. The position is that details of your mum's assets and any liabilities should be provided to the solicitor chosen not wind up the estate. As there is no will there is no executor so an application to the court for an administrator to be appointed. That can be any one of you or your sisters. Assuming there is no issue between you, it doesn't matter which. I hope that helps. Please leave a positive rating so that I am credited for my time.