- Potential benefitCould improve DHS preparedness and emergency planning for climate-driven disasters and extreme weather.
- Potential benefitMay fund targeted R&D to strengthen DHS operational resilience and response capabilities.
- Local governmentsCreates formal mechanisms for coordination with federal, state, local, Tribal, and infrastructure stakeholders.
Department of Homeland Security Climate Change Research Act
Referred to the Subcommittee on Emergency Management and Technology.
The bill adds a new section to the Homeland Security Act directing the DHS Under Secretary for Science and Technology to evaluate federal research and, subject to appropriations, conduct R&D on approaches to mitigate identified or potential negative effects of climate change on homeland security. It requires prioritizing impacts that affect DHS operations, consultation with other federal, state, local, tribal, territorial entities and critical infrastructure owners, and defines climate change as human-attributed changes to the atmosphere.
Scope and funding: liberals want dedicated funds; conservatives fear unfunded expansion
Relative to its intended legislative type, this bill establishes a clear statutory duty for the DHS Under Secretary for Science and Technology to evaluate and potentially undertake R&D to mitigate climate-change-related risks to homeland security, with consultation requirements and a short series of reports to Congress.
The bill adds a new section to the Homeland Security Act directing the DHS Under Secretary for Science and Technology to evaluate federal research and, subject to appropriations, conduct R&D on approaches to mitigate identified or potential negative effects of climate change on homeland security.
It requires prioritizing impacts that affect DHS operations, consultation with other federal, state, local, tribal, territorial entities and critical infrastructure owners, and defines climate change as human-attributed changes to the atmosphere.
The Under Secretary must report to relevant congressional committees within one year and annually for three years.
Modest chance: administratively narrow and fiscally light, but climate attribution language and Senate procedure create meaningful barriers.
Relative to its intended legislative type, this bill establishes a clear statutory duty for the DHS Under Secretary for Science and Technology to evaluate and potentially undertake R&D to mitigate climate-change-related risks to homeland security, with consultation requirements and a short series of reports to Congress. It embeds the new authority into the Homeland Security Act and provides a basic implementation locus and reporting cadence.
Scope and funding: liberals want dedicated funds; conservatives fear unfunded expansion
Who stands to gain, and who may push back.
These are examples from the analysis, not a ranked list of the most-affected groups.
- Federal agenciesWill likely require additional appropriations, increasing federal expenditures for DHS research activities.
- Potential burdenMay duplicate or overlap existing climate research efforts at agencies like NOAA, EPA, or DoD.
- Potential burdenCould divert DHS resources and attention from other homeland security priorities absent new funding.
Why the argument around this bill splits.
Scope and funding: liberals want dedicated funds; conservatives fear unfunded expansion
Likely supportive because the bill directs DHS to address climate-driven risks to emergency preparedness and infrastructure and explicitly recognizes human-caused climate change.
The person will welcome federal coordination and science-based R&D but may want stronger, mandatory funding and equity considerations for vulnerable communities.
Generally favorable to improving DHS preparedness and operational resilience, while cautious about costs, duplication with other agencies, and mission clarity.
Sees value in an evaluation and reporting requirement but wants clearer scope, oversight, and budgetary detail.
Skeptical overall: may accept measures that improve disaster response but worries about federal overreach, added bureaucracy, fiscal cost, and DHS mission creep into climate policy.
The explicit definition of climate change as human-caused could be an ideological sticking point.
The path through Congress.
Reached or meaningfully advanced
Reached or meaningfully advanced
Still ahead
Still ahead
Still ahead
Modest chance: administratively narrow and fiscally light, but climate attribution language and Senate procedure create meaningful barriers.
- Availability and size of future appropriations
- Potential partisan opposition to explicit human-attribution language
Recent votes on the bill.
No vote history yet
The bill has not accumulated any surfaced votes yet.
Go deeper than the headline read.
Scope and funding: liberals want dedicated funds; conservatives fear unfunded expansion
Modest chance: administratively narrow and fiscally light, but climate attribution language and Senate procedure create meaningful barriers.
Relative to its intended legislative type, this bill establishes a clear statutory duty for the DHS Under Secretary for Science and Technology to evaluate and potentially undertake R&D to mitigate climate-change-related…
Go beyond the headline summary with full stakeholder mapping, legislative design analysis, passage barriers, and lens-by-lens tradeoff breakdowns.