Salih established a well-organized administration over his Aleppo-based domains. Militarily, he relied on the Banu Kilab, while entrusting fiscal administration to his local Christian vizier, policing to the "aḥdāth " (urban militia) under Salim ibn Mustafad, and judicial matters to a Shia Muslim "qāḍī" (head judge). His rule was officially tolerated by the Fatimids, to whom he paid formal allegiance. His alliance with the Banu Tayy ultimately drew him into conflict with the Fatimid general, Anushtakin al-Dizbari, whose forces killed Salih in battle near Lake Tiberias. Salih was succeeded by his sons Nasr and Thimal.