Amazwe ahlukene nezifunda zinezinqubomgomo zoxhaso ezihlukene kanye nezidingo ezijwayelekile zokusetshenziswa kwamaloli afakwe esiqandisini. Ngokuvamile, lezi zinhlobo zamaloli aqandisiwe zingathola uxhaso oluthile lukahulumeni noma izinyathelo ezikhethwayo:
(1) Isetshenziselwa ukuthutha imikhiqizo yezolimo emisha, ukudla, nezinye izimpahla ezidinga{1}}isitoreji sezinga lokushisa eliphansi;
(2) Isetshenziselwa ukuthutha impahla edinga ukulawula izinga lokushisa okukhethekile ezindaweni ezifana nezimo eziphuthumayo zezokwelapha kanye nocwaningo locwaningo lwesayensi;
(3) Isetshenziswa njengezimoto eziqandisiwe ochungechungeni olubandayo lwempahla nokusabalalisa.
(4) Ezinye izimboni ezithile, njengemboni yamakhemikhali, nazo zidinga ukuhlolwa ngokusekelwe ezimweni ezithile ukuze kunqunywe ukuthi zingasifaka yini isicelo soxhaso olufanele.