1. Short title This Act may be cited as the Improving Federal Building Security Act of 2024 . 2. Responding to security recommendations (a) Definitions In this section: (1) Agency The term agency has the meaning given the term in section 551 of title 5, United States Code. (2) Facility Security Committee The term Facility Security Committee means a committee that— (A) consists of representatives of— (i) all Federal tenants in a specific non-military facility; (ii) the security organization for the facility; and (iii) the owning or leasing Federal tenant; and (B) is responsible for addressing facility-specific security issues and approving the implementation of security measures and practices in the facility. (3) Secretary The term Secretary means the Secretary of Homeland Security. (b) Response (1) In general Not later than 90 days after the date on which the Federal Protective Service issues a security recommendation to a Facility Security Committee to improve facility security, the head of the Facility Security Committee, or a designee thereof, shall— (A) respond to the Secretary— (i) indicating if the Facility Security Committee intends to adopt or reject the recommendation; and (ii) describing the financial implications of adopting or rejecting the recommendation, including if the benefits outweigh the costs; and (B) if the Facility Security Committee intends to reject the recommendation, provide the Secretary a justification for accepting the risk posed by rejecting the recommendation. (2) Method The Secretary shall— (A) develop a method to monitor the recommendations and responses described in paragraph (1)