Mousavi, 80, said the protest movement began in the context of “interdependent crises” and proposed holding a “free and healthy referendum on the need to change or draft a new constitution.”

Source: https://www.timesofisrael.com/ex-president-and-former-pm-of-iran-speak-out-in-favor-of-political-reform/

The three arms of government are autonomous and interdependent.

Source: https://pmnewsnigeria.com/2023/04/27/gov-diri-swears-in-new-jsc-members/