V. D. Satheesan, as the Leader of the Opposition in the Kerala Legislative Assembly, has been instrumental in advocating for transparency and democratic processes. His legislative contributions include critical scrutiny of bills, such as the Private University Bill, where he emphasized the need for thorough evaluation to prevent the commercialization of education. Satheesan has consistently called for adherence to democratic norms, protesting against the passage of bills without adequate discussion or referral to subject committees. His commitment to upholding legislative integrity reflects his dedication to ensuring that governance in Kerala remains accountable and participatory.