13 Pa.C.S. § 4108: Time of receipt of items.

(a) Cutoff hour for handling and book entries.--For the purpose of allowing time to process items, prove balances and make the necessary entries on its books to determine its position for the day, a bank may fix an afternoon hour of 2 p.m. or later as a cutoff hour for the handling of money and items and the making of entries on its books.

(b) Items or deposits received after cutoff hour.--An item or deposit of money received on any day after a cutoff hour so fixed or after the close of the banking day may be treated as being received at the opening of the next banking day.