Although he was successful in introducing these western based reforms, he was not successful in gaining complete sovereignty over his people or getting them to accept these reforms. The school he opened, Dar al-Funun, had very small enrollment numbers. The restrictions defined by Sh’ia Islam on the shah’s collection of the zakat led to those funds going straight into the coffers of the ulama. Therefore, the financial autonomy given to the ulama enabled them to remain structurally independent, keeping madrasahs open and supporting the students therein.