2-10 Chief Privacy Officer The chief privacy officer (CPO) is responsible for the following: Ensuring compliance with privacy requirements. Developing policy related to defining information sensitivity. Consulting with the executive sponsor on determining information sensitivity designations during the completion of the BIA and all equivalent stages of the BIA re-certification procedure; reviewing the BIA after completion; and approving the determination of information sensitivity. Developing appropriate data record retention, disposal, and release guidelines. For offsite hosted solutions, acknowledging in a letter of assessment that the information resource appears to conform to Postal Service privacy requirements associated with requests to host or remove sensitive-enhanced/sensitive/non-publicly available data from Postal Service premises. Acknowledging unmitigated risks associated with sensitive-enhance and sensitive information resources in a risk acceptance letter.