As salaamu alaikum
My mother in law chose to serve her Iddah at her sons home. Now she says that she is not happy there and her brother said that she could return to her own home to complete her Iddah, he will stay with her. Can she change the place of her Iddah, my father in law passed away on the 29 Zil Haj last year. Her brother says that he has spoken to a Moulana and the Moulana said that she can move and also that it is ok for her to go shopping. Can you verify this please, does the laws of Iddah allow this? Please advise as we do not want to go against the Shariah.