A pre-publication copy of a Housing Choice Voucher (HCV) Mobility Demonstration Supplementary Notice has been posted to the Federal Register’s public inspection desk. This notice expands on the original implementation notice to describe additional policies and flexibilities for PHAs that are participating in the HCV mobility demonstration (now called the “Community Choice Demonstration“). The notice touches on topics such as the pilot length; enrollment of existing voucher holders and new admissions; flexibility between the treatment groups and the control group; the memorandum of understanding and the performance standards requirements; and the eligible uses of funds.