Maryland Lawmakers Override Climate and Environmental Bill Vetoes

Dec 20, 2025, 2:40 AM
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In a significant move, Maryland lawmakers voted overwhelmingly to override Governor Wes Moore's vetoes on critical climate and environmental legislation during a special session on Tuesday. The General Assembly's actions included the reapproval of bills aimed at establishing an energy planning office, analyzing the risks associated with a burgeoning data center industry, and assessing the total cost of climate change for the state.
The veto overrides come amid rising energy demands and escalating utility bills, issues that are expected to dominate policy debates in the upcoming legislative session. Lawmakers expressed that the need for proactive measures to protect ratepayers and the environment cannot wait.
Among the notable legislation revived was the RENEW Act, which mandates a comprehensive study assessing the costs associated with climate change impacts in Maryland. This study will provide critical data on storm damage, health outcomes related to extreme weather, and the economic implications of greenhouse gas emissions. The bill had initially faced a veto from Moore, who cited budget constraints and agency workload as reasons for his decision.
Senator Katie Fry Hester, who sponsored the RENEW Act, emphasized the importance of the study, stating, "The RENEW Act is a ratepayer protection bill. It's based on the premise that if you make a mess, you clean it up." The study is expected to lay the groundwork for future policies that could hold fossil fuel companies accountable for their contributions to climate change.
In addition to the RENEW Act, lawmakers also overturned the veto of a bill that would establish a Strategic Energy Planning Office. This office is tasked with analyzing Maryland's electric grid and ratepayer challenges, providing forecasts to help manage the increasing energy demands as the state transitions to cleaner power sources.
The decision to override these vetoes was met with bipartisan support, reflecting a growing consensus on the urgency of addressing climate change and energy issues. Senator Charles Sydnor, who advocated for the data center study, highlighted concerns from constituents about the environmental impacts of new data center projects, stating, "We are currently rushing to approve data center projects through a poorly planned, chaotic process that lacks a foolproof regulatory framework to protect our communities from harm."@ [0,3].
The data center study, which will analyze the environmental and economic impacts of this rapidly expanding industry, is due for completion by September 2026. With data centers consuming increasing amounts of energy, lawmakers recognized the necessity of understanding their implications on the state's infrastructure and environment.
Governor Moore's vetoes had sparked immediate backlash from environmental advocates and lawmakers alike, who viewed them as a departure from his previous commitments to climate action. Critics argued that the vetoes reflected a breakdown in communication between the governor and the legislature, raising concerns about Moore's dedication to long-term climate goals.
Despite Moore's initial opposition to the RENEW Act and the data center study, he recently reversed course and announced funding for the climate study, allocating nearly $500,000 from state funds. This decision, however, did not deter lawmakers from proceeding with the override, as they aimed to ensure the legislation's full implementation.
The override votes, which passed with overwhelming margins in both the House and Senate, signal a clear message from Maryland's legislative body that addressing climate change and energy challenges is a priority. As the state prepares for the upcoming legislative session, the focus will likely remain on crafting policies that balance environmental sustainability with economic growth.
In conclusion, Maryland's recent veto overrides represent a pivotal moment in the state's approach to climate and energy policy. With the RENEW Act and the establishment of a Strategic Energy Planning Office, lawmakers are taking significant steps to address the pressing challenges posed by climate change and the growing demand for energy, ultimately aiming to protect both the environment and the interests of Maryland residents.

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