Postmark changes at the Post Office and late mail

Changes in #postmark practices at the #PostOffice mean that the postmark will no longer represent when a letter was mailed. But, numerous laws presume the postmark is the same as the mailing date. So, many legal cases will soon be "late."

https://wisconsinui.wordpress.com/2025/11/10/postmark-changes-at-the-post-office-and-late-mail/