Idiphu eshisayo lashukumisa izingxenye ezishumekiwe(izingxenye ezifakiwe ezifakiwe) ziyizinto ezifakwe ngaphambili (ezingcwatshwe) emisebenzini efihliwe. Ziyizinto ezihlanganiswayo nezifakwa ezibekwa ngesikhathi sokulingiswa kwesakhiwo futhi zisetshenziselwa ukugqagqana lapho kubekwa isakhiwo saphezulu. Ngemuva kokushiswa kwendawo yokushisa okushisayo, umphumela we-antirust uyatholakala. Ukuze kwenziwe lula ukufakwa nokulungiswa kwesisekelo semishini yobunjiniyela bangaphandle. Izingxenye eziningi ezifakiwe zenziwe ngensimbi. Esakhiweni, amabhawodi afakwa esakhiweni ngasikhathi sinye, futhi imicu yemishudo ebekwe eceleni engxenyeni engenhla isetshenziselwa ukulungisa izingxenye futhi idlale indima ekuxhumaneni nasekulungiseni. Kuvamile ukubekelwa imishudo yemishini. Ngokusho kwemidwebo yokucubungula-isilinganiso sokubeka-ukwesekwa kubakaki-bolts, izingxenye ezishumekiwe kanye nokuhlolwa kabusha kwesikhashana okuhleliwe futhi ekugcineni kulungisiwe.