The attached MOU outlines the temporary modification to two contractual provisions, allowing regular rural carriers who volunteer to work on Sundays or provide auxiliary assistance to other rural routes during the week. This MOU is effective beginning January 1 and continues through March 25, 2022.
No regular rural carriers will be required to serve on other routes or perform parcel delivery on Sunday.
https://www.ruralinfo.net/wp-content/uploads/2021/12/MOU-Regulars-Jan-March.pdf