Ekkubo ly'eggwanga erikwata ku bujjanjabi obw'obunafu lilaga emitendera gy'ebitongole ebikola ku by'enjigiriza, ebitongole ebikola ku by'enkola n'ebitongole ebikkiriza n'ebitongole by'abakugu. Okugeza, ebitongole ebikola ku by'enjigiriza birina okukubiriza okusomesa abantu ku bulema obw'obwongo n'obw'okukulaakulana ng'ekitundu ky'okuzza obuggya layisensi n'okubawa obukakafu. Ebibinja ebimu ebiweebwa obuyinza okukola enkyukakyuka mu nsonga eno byali kitundu ky'ekibiina ekyatandikawo enteekateeka empya.