Pursuant to the Local government in the Philippines", the political seat of the municipal government is located at the Municipal Hall.
In the History of the Philippines (1521–1898), the Gobernadorcillo was the Chief Executive who held office in the Presidencia.
During the American rule (1898–1946) (History of the Philippines (1898-1946)), the elected Mayor and local officials, including the appointed ones held office at the Municipal Hall.
The legislative and executive departments perform their functions in the Sangguniang Bayan (Session Hall) and Municipal Trial Court, respectively, and are located in the Town Hall.

Orani, Bataan's incumbent elected officials are - Mayor Efren Dominic E. Pascual, Jr. and Vice Mayor Emmanuel Bati Roman.,
including 8 Councilors or Sanguniang Bayan Members:   Maria Abba Sicat, Bonifacio Cruz, Mayfair Bongco Sibug,Francis Sevilla Dela Torre,Lyndon Pascual, John Paul Apostol,Jun Anthony Reyes, June Flores.
They hold office at the second floor of the Town Hall, particularly the Office of the Mayor and Sangguniang Bayan Session Hall, respectively.

The 2nd Municipal Circuit Trial Court of Orani-Samal, MCTC Judge Ma.
Cristina J. Mendoza-Pizzaro holds office in her sala located at the second floor of the MTC building at the back of the Town hall.

The municipality passed an ordinance that protects its people against discrimination based on disability, age, civil status, health status, ethnicity, religion, sexual orientation, gender identity, and expression in January 2019 - becoming the first Bataan local government unit to do so.
Pursuant to the Local government in the Philippines", the political seat of the municipal government is located at the Municipal Hall. In the History of the Philippines (1521–1898), the Gobernadorcillo was the Chief Executive who held office in the Presidencia. During the American rule (1898–1946) (History of the Philippines (1898-1946)), the elected Mayor and local officials, including the appointed ones held office at the Municipal Hall. The legislative and executive departments perform their functions in the Sangguniang Bayan (Session Hall) and Municipal Trial Court, respectively, and are located in the Town Hall.
Orani, Bataan's incumbent elected officials are - Mayor Efren Dominic E. Pascual, Jr. and Vice Mayor Emmanuel Bati Roman., including 8 Councilors or Sanguniang Bayan Members:   Maria Abba Sicat, Bonifacio Cruz, Mayfair Bongco Sibug,Francis Sevilla Dela Torre,Lyndon Pascual, John Paul Apostol,Jun Anthony Reyes, June Flores. They hold office at the second floor of the Town Hall, particularly the Office of the Mayor and Sangguniang Bayan Session Hall, respectively.
The 2nd Municipal Circuit Trial Court of Orani-Samal, MCTC Judge Ma. Cristina J. Mendoza-Pizzaro holds office in her sala located at the second floor of the MTC building at the back of the Town hall.
The municipality passed an ordinance that protects its people against discrimination based on disability, age, civil status, health status, ethnicity, religion, sexual orientation, gender identity, and expression in January 2019 - becoming the first Bataan local government unit to do so.
Orani, Bataan