Vatican City, Nov 26, 2025 / 11:15 am

The Vatican, the smallest state in the world, possesses a unique and complex legal, administrative, and spiritual structure designed to guarantee the independence of the pope and allow the Church to act freely throughout the world.

Bishop Juan Ignacio Arrieta, secretary of the Dicastery for Legislative Texts, in an interview with the Spanish-language edition of EWTN News, detailed how this tiny nation is governed, how its institutions operate, and what role the Holy See plays in the world.

A unique governance structure

Arrieta explained that the Dicastery for Legislative Texts — where he has served for 18 years — is one of the departments that collaborates directly with the pope in the governance of the Church.

“The dicasteries are the ministries

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