By-Laws as of 2023 At the first meeting of 2023, revisions to the PTO By-Laws were approved. These changes were made to better align our current practices with our guidelines. Specifically, the proposed updates reflect changes to the description of the process for approval of funding requests for any expenditure that does not fit into any pre-existing category of the approved budget. The V.L. Murray PTO By-Laws describe the rules, structure, and duties of the PTO.