The proposed bill, titled "An Act establishing the Massachusetts open data standard," aims to create a comprehensive framework for public data accessibility in Massachusetts. It introduces a new chapter, Chapter 66B, to the General Laws, which defines key terms such as "open data," "public agency," and "open data portal." The bill mandates the chief data officer of the commonwealth to create an inventory of all available public data and establish an open data portal. The chief data officer is also tasked with developing the Massachusetts Open Data Standard, which will guide public agencies in making their data available online while ensuring user-centric design, data security, and adherence to best practices.

Additionally, the bill outlines the responsibilities of public agencies in releasing data, including compliance with the new standards and reporting any data that cannot be made available. Each state agency is required to submit an annual strategic plan detailing their public data and how it aligns with the open data standard. The bill emphasizes the importance of public engagement by allowing feedback through an online forum and aims to enhance transparency, accountability, and economic opportunity through improved access to public data. The act is set to take effect on July 1, 2025.