; and (B) contains recommendations on ways in which the Federal Government, States, and units of local government can further support the implementation of the program. (3) Review The Director of the Office of Audit, Assessment, and Management shall evaluate the policies and protocols of the grantees and take such steps as the Director of the Office of Audit, Assessment, and Management determines necessary to ensure compliance with the program. 3032. Body-worn camera training toolkit (a) In general The Director shall establish and maintain a toolkit for law enforcement agencies, academia, and other relevant entities to provide training and technical assistance, including best practices for implementation, model policies and procedures, and research materials. (b) Mechanism In establishing the toolkit required to under subsection (a), the Director may consolidate research, practices, templates, and tools that been developed by expert and law enforcement agencies across the country. 3033. Applications (a) In general To request a grant under this part, the chief executive of a State, unit of local government, or Indian tribe shall submit an application to the Director in a form and containing information as the Director may reasonably require. (b) Regulations Not later than 90 days after the date of the enactment of this part, the Director shall promulgate regulations to implement this part, including the information that shall be included and the requirements that the States, units of local government, and Indian tribes must meet in submitting the applications required under this section. 3034. Study (a) In general Not later than 2 years after the date on which all grants are awarded under this part, the Director shall conduct a study on— (1) the efficacy of body-worn cameras in deterring excessive force by law enforcement officers; (2) the impact of body-worn cameras on the accountability and transparency of the use of force by law enforcement officers