The “dual carbon” strategy represents a significant initiative by our country to actively address climate change and promote green, low-carbon development. The implementation of this strategy poses higher challenges for the cultivation of legal talent. In the context of the 20th National Congress’s Third Plenary Session emphasizing that “education, technology, and talent are foundational and strategic supports for Chinese-style modernization,” along with specific requirements for deepening comprehensive educational reform, it is imperative that universities adapt proactively to and respond positively to the emerging demand for legal professionals in relation to the “dual carbon” goals.However, such talent must possess dual competencies in both technical knowledge and legal regulations while spanning multiple disciplines. This requirement presents new challenges to traditional legal education mechanisms. Currently, there are numerous issues within domestic universities regarding the training of legal professionals aligned with the “dual carbon” objectives. To address these concerns, this paper analyzes existing problems from the perspectives of collaborative education and mechanism optimization. It proposes strategies aimed at cultivating composite, innovative, application-oriented, and internationalized talents by establishing a collaborative education framework that provides essential human resources support for achieving China’s “dual carbon” targets.