How to Use "lawful" with Example Sentences

1. No civilised country should deem their use lawful .
2. Some islamic jurists consider marriage between jinn and humans to be lawful .
3. She has repeatedly said her intervention was lawful and has denied any wrongdoing .
4. So the church allowed that a secondary lawful purpose of sex was to reinforce the marital bond .
5. Google and ebay do not encourage infringement and most uses of their search and auction services are lawful .