; Public Law 114–94 ) is amended— (1) by redesignating subsection (c) as subsection (d); and (2) by inserting after subsection (b) the following: (c) Final rule Not later than 1 year after the date of enactment of the Bus Operator and Pedestrian Protection Act , the Secretary shall issue a final rule regarding the protection of public transportation operators from the risk of assault. . 3. Authorization of appropriations (a) Amount and duration There are authorized to be appropriated to carry out implementation plans under the risk reduction program described in section 5329(l) of title 49, United States Code, as added by section 2 of this Act, $25,000,000 for each of fiscal years 2019 through 2023. (b) Formula Of the amounts made available under subsection (a) for a fiscal year— (1) 80 percent shall be distributed under the formula set forth in section 5336 of title 49, United States Code, other than subsection (b) of such section