Is it correct to say 'in compliance with' or 'in compliance to'?

My mother died the day she was to sign her will I have lived on my parents land for 30years and took care of them me and my family moved into parents house 2, years ago when dad died I was to get the house and land but now my sister songs hafe and now the court is going to make is move they didn't even listen to our side and they didn't even let us know that we were supposed to file another lapped for addmenstrighter it was supposed to have been sent to us and signed for we didn't know that until we were in court the judge said it didn't matter he had made his decision we lost I feel disseminate Dr was not done according to law