S. Rept. 116-50: Creating Advanced Streamlined Electronic Services for Constituents Act of 2019, Report to Accompany H.R. 1079, Including Cost Estimate of the Congressional Budget Office, June 25, 2019 [open pdf - 430KB]
From the Purpose and Summary: "The purpose of H.R. 1079, the Creating Advanced Streamlined Electronic Services for Constituents Act of 2019, or the 'CASES Act', is to allow constituents the option of electronically authorizing their member of Congress to engage with a Federal agency on their behalf. Currently, Federal law prohibits a Federal agency from disclosing an individual's record to another person or agency without written authorization or consent from the individual. The legislation would require OMB [Office of Management and Budget] to create a uniform privacy release form to be used across all agencies and to issue guidance requiring all Federal agencies to accept electronic consent forms."
S. Rept. 116-50; Senate Report 116-50
Government Publishing Office: http://www.gpo.gov/