Ex nunc is a Latin phrase meaning from now on. It is used as a legal term to signify that something is valid only for the future and not the past. The opposite is ex tunc.
References
Ex nunc Wikipedia(Text) CC BY-SA
Ex nunc is a Latin phrase meaning from now on. It is used as a legal term to signify that something is valid only for the future and not the past. The opposite is ex tunc.