<prompt> Translate the following text to EnglishTafsiri ya sheria na Katiba ni utume wa msingi wa mahakama wakati inapofanya kazi ndani ya uwanja wa mamlaka yake kutatua kesi au utata.  <response>: Interpretation of the law and the Constitution is the primary mission of the judiciary when it acts within the sphere of its authority to resolve a case or controversy. 