A quiet USCIS rule change that took effect on October 23 can decide real cases. Under Policy Alert PA-2026-15, the agency now applies the familiar next-business-day rule only when a paper-filing deadline is counted in a specific number of days. If the last day of such a period falls on a Saturday, Sunday or federal holiday, a paper filing received by the end of the next business day is still on time.
What changed is everything that is not counted in days. Since 2023, USCIS had also extended deadlines tied to a birthday — so a petition that had to be filed before a child's 21st birthday could arrive the following Monday if the birthday fell on a weekend. That extension is gone. Age-based cutoffs, including Special Immigrant Juvenile filings and other "under 21" eligibility deadlines, must now be met by the date itself, weekend or not. Online filings never had an extension and still do not.
Why it matters: for families with a child approaching 21, filing a few days early is now the only safe plan — a Monday arrival no longer preserves eligibility. This is general information, not legal advice; if a deadline in your case is close, check the exact wording in your form instructions or speak with an immigration attorney.
