Jannati has been a member of the Guardian Council since 1980 and has been its chair since 1988.
Views
During a Friday Prayer on 4 August 2006, Jannati asserted that "support for Hezbollah" was "a duty." Regarding Iraq, around the time its draft constitution was presented to parliament in 2005, he said: "Fortunately, after years of effort and expectations in Iraq, an Islamic state has come to power and the constitution has been established on the basis of Islamic precepts".
On election protest
In a Friday prayer sermon on 29 January 2010 in Tehran, Jannati "praised Iranian judicial authorities for executing two political dissidents" the day before and "urged officials to continue executing dissidents until opposition protests come to an end." Jannati sees leniency with the dissidents as un-Islamic.
"God ordered the prophet Muhammad to brutally slay hypocrites and ill-intentioned people who stuck to their convictions. Koran insistently orders such deaths. May God not forgive anyone showing leniency toward the corrupt on Earth."
Responding to clerics such Jannati wanting to speed up executions, Iran's judiciary chief firmly stated his opposition, commenting that it was against the Sharia and Iranian law:
"Political assumptions should not influence judicial investigations because we won't have a response before God should an innocent person be punished due to hasty action."
People are increasingly inclined towards the Koran, towards Islam, towards the Islamic Revolution and the Imam . Just like this movement destroyed the monarchical regime here, it will definitely destroy the arrogant rule of hegemony of America, Israel, and their allies... At the end of the day, we are an anti-American regime. America is our enemy, and we are the enemies of America. The hostility between us is not a personal matter. It is a matter of principle. We are in disagreement over the very principles that underlie our revolution and our Islam.
In April 2008, he stated, "You cried: `Death to the Shah,` and indeed, he died. You cried: `Death to Israel,` and it is now on its deathbed. You cry: `Death to America,` and before long, Allah willing, the prayer for the dead will be recited over it." On 17 September 2010, Jannati "described the recent desecration of the holy Quran in the United States an insane behavior," apparently referring to the 2010 Qur'an-burning controversy. In the same Friday Prayer, he reportedly claimed that "opinion polls reveal that 84 percent of the Americans consider the US administration responsible for 9/11 attacks." The Ayatollah's comments about Americans' opinions about 9/11 were cited by analysts after President Ahmadinejad made similar comments, amongst others, the next week at the United Nations. The president's speech sparked at least 33 delegations to walk out from the General Assembly, and ensuing criticism. In a sermon in Tehran, which was broadcast on Iran's Channel 1 on 21 February 2014, Jannati told a crowd that "If we, the people, are against America, you must oppose it too" and that "Death to America" was "the first option on our table...This is the slogan of our entire people without exception. This is our number one slogan."
On hijab
Jannati takes a strong stand in favor of compulsory Hijab, or covering for women. In June 2010, he spoke out against Iranian President Ahmadinejad for his alleged laxness on compulsory hijab in Iran. After Ahmadinejad proposed a "cultural campaign" to combat loose hijab rather than a police crackdown, Jannati responded, "Drug traffickers are hanged, terrorists are executed and robbers are punished for their crimes, but when it comes to the law of God, which is above human rights," some individuals "stay put and speak about cultural programs."
Public image
According to a poll conducted in March 2016 by Information and Public Opinion Solutions LLC among Iranian citizens, Jannati has 21% approval and 31% disapproval ratings and thus a –10% net popularity while 36% of Iranian people don't recognize the name. Jannati has become a target of ageist stereotyping jokes in Iran.
Sanctions
In February 2020, the U.S. Treasury Department sanctioned Jannati for "preventing free and fair elections in Iran."
