Corruption is a serious problem in Iran.
According to Transparency International, which publishes the annual Corruption Perception Index, in 2016, Iran was ranked with a score of rank of 131. Reformists and conservatives alike - at times even the Supreme Leader. - routinely criticize corruption in the government.
Then-President Mahmoud Ahmadinejad has vouched to fight "economic/oil Mafia" at all echelons of government. President Ahmadinejad has also proposed that lawmakers consider a bill, based on which the wealth and property of all officials who have held high governmental posts since 1979 could be investigated. Many Iranians believe the country's economic problems are a byproduct of mismanagement and corruption.
On February 3, 2013, President Mahmoud Ahmadinejad played a video tape in the Iranian parliament that tied the heads of two branches of the government, the legislative and judiciary, to a documented financial corruption case related to the Larijani brothers.
One of the objectives of the Iranian revolution was to have no social classes in Iran. Yet, Iran's Department of Statistics reports that 10 million Iranians live under the absolute poverty line and 30 million live under the relative poverty line. Iranian President Rouhani has linked social ills, including poverty and homelessness, to corruption.
The Imperial state of Iran, the government of Iran during the Pahlavi dynasty, lasted from 1925 to 1979. Corruption was a serious problem in Pahlavi dynasty.