S. 3969, the Improving Housing Access Act, directs the Government Accountability Office (the federal auditing agency) to study ways to remove barriers and improve housing options for elderly and disabled Americans. The study must be completed within one year of the bill's enactment and will specifically examine capital advances for two federal housing programs: one that provides supportive housing for seniors and another that serves people with disabilities. The bill itself does not appropriate funding or create new programs, but rather mandates research to inform future policy decisions about how to better serve these vulnerable populations' housing needs. No specific funding amount is mentioned in the legislation, as it simply requires an existing government agency to conduct the analysis.