<prompt> Translate the following text to EnglishIngawa mahitaji ya kisheria ni hatua ya kuanzia kwa taarifa za ujumbe wa shirika, Bunge, tawi la utekelezaji, na pande nyingine zinazohusika zote zinaweza kutokubaliana sana juu ya utume na malengo ya shirika fulani.  <response>: While statutory requirements are to be the starting point for agency mission statements, Congress, the executive branch, and other interested parties may all disagree strongly about a given agencys mission and goals. 