美国以联邦先发制人为由,就新建筑中的天然气禁令对加利福尼亚城市提起诉讼。 The U.S. sued California cities over natural gas bans in new buildings, citing federal preemption.

美国政府起诉加州城市摩根山(Morgan Hill)和佩塔鲁马(Petaluma)在新建筑中禁止天然气使用, The U.S. government sued California cities Morgan Hill and Petaluma over their natural gas bans in new construction, arguing federal energy efficiency laws preempt local regulations. 司法部声称这种禁令只适用于新建筑,不公正地针对联邦管制的电器,并破坏国家能源政策。 The Justice Department claims such bans, which apply only to new buildings, unfairly target federally regulated appliances and undermine national energy policy. 法律挑战反映了联邦和地方气候政策之间更广泛的紧张关系,其结果可能会影响到全国的类似努力。 The legal challenge reflects broader tensions between federal and local climate policies, with the outcome potentially affecting similar efforts nationwide.