Lease end; Vacating tenant

[Spencer Herrick]

According to our lease agreement, the lease "ends at 12:00 noon on Thursday, Oct. 31, 2024. The next line item down under terms states: "Any notice to terminate this tenancy must comply with the applicable legislation of the Commonwealth of Pennsylvania (the "Act"). Am I able to insist that the tenant vacate by this time and am I able to change locks at 12:01 or after on Thursday, Oct. 31, 2024?

Thanks in advance!