Ask Us! National University Library

You can apply for restricted-use data from 16 principal statistic agencies. Applicants must demonstrate that the data will be used for an exclusively statistical purpose and in a manner that complies with statutory limitations governing the data’s use. In addition, the applicant must be able to satisfy the physical and logistical requirements for access (e.g., a computing environment that can handle the proposed volume of data) and show that the project can be executed within a given timeframe.

Statistical agencies and units retain the final authority to grant an applicant access to their data. Most require completion of data use, data stewardship, and confidentiality training before granting approval.

To browse the metadata catalog of restricted data and to apply for access, visit the Standard Application Process (SAP) Portal. Applicants can use the SAP to apply for access to data from multiple agencies for the same project and track the application as it moves through the review process. Currently, there are no fees to use the SAP, either for data discovery or to apply for access to restricted-use data. Fees may be required by individual agencies for data access.

For questions about specific programs, datasets, or data files, applicants are asked to contact the data-owning agency or agencies. When an application is approved, the authorizing agency will guide the user through the process of gaining access.