legallyle·gal·ly /ˈliːgəli/ adverbadvLAW1according to the law, or obeying the lawA pilot can legally fly up to eight hours in a 16-hour duty day.
The new law would hold manufacturers, importers and dealers of certain firearms legally responsible for any injuries they inflict.
2legally binding an agreement or document that is legally binding must be obeyed by lawSome of the new rules aren’t legally binding unless adopted by individual states.