Incumbent Zamboanga City Mayor, Her Hon. MARIA ISABELLE G. CLIMACO issued an EXECUTIVE ORDER NO. BC 12-2013 ON SEPTEMBER 4, 2013, “An Act Reconstituting the City Disaster Risk Reduction and Management Council Pursuant to Republic Act No. 10121 otherwise known as “The Philippine Disaster Risk Reduction and Management Act of 2010 dated May 27, 2010 and Designating the Members thereof” .

On October 23, 2013, the Sangguniang Panlungsod of Zamboanga enacted Ordinance No. 419 entitled “An Ordinance Establishing the Zamboanga City Disaster Risk Reduction and Management Office, The Barangay Disaster Risk Reduction and Management Commmittee in every Barangay of the City, and Providing Funds Therefor and for Other Purposes”.

City Ordinance No. 433 otherwise known as the “An Ordinance Reorganizing the Zamboanga City Disaster Risk Reduction and Management Office (ZCDRRMO), Providing for its Organizational Structure, Functions and Personnel, Appropriating Funds for its Operations, and for Other Related Purposes”, was enacted by the Sangguniang Planlungsod and approved on December 29, 2014.