Risk of Interfiling on a Child’s CSPA Eligibility
Key Takeaways
- Switching the underlying I-140 on a pending I-485 (interfiling) can trigger a fresh Child Status Protection Act (CSPA) age calculation for derivative children.
- A child who was previously “protected” under CSPA may lose that protection after interfiling, risking denial of the child’s I-485 even if parents’ green cards are approved.
- The issue is especially acute for India- and China-born applicants navigating EB2/EB3 date fluctuations in the monthly Visa Bulletin.
- Experts recommend modeling CSPA outcomes across all available I-140s before requesting a transfer of underlying basis and seeking case-specific legal advice.
What’s happening
A new analysis from the Murthy Law Firm warns that interfiling—formally, transferring the underlying basis of a pending adjustment of status application (Form I-485) from one approved I-140 to another—can imperil a dependent child’s eligibility under the Child Status Protection Act (CSPA). This tactic has become common as the U.S. Department of State’s Visa Bulletin whipsaws between EB2 and EB3 for certain countries, prompting applicants to chase whichever category moves faster. According to the firm, when applicants interfile, U.S. Citizenship and Immigration Services (USCIS) performs a new CSPA calculation for all derivatives, as if the child were filing the I-485 for the first time.
How CSPA works, briefly
CSPA is designed to prevent certain children from “aging out” (turning 21 and losing derivative eligibility) due to visa backlogs. For employment-based cases, a child’s “CSPA age” is generally the child’s biological age when a visa becomes available, minus the time the underlying I-140 was pending. If the result is under 21, the child is treated as a minor for green card eligibility. This protection can be fragile, however, because it hinges on the specific petition and timing used to anchor the calculation.
Why interfiling can backfire
When a pending I-485 is re-based onto a different approved I-140, USCIS recalculates the child’s CSPA age using the new petition and the visa availability associated with that category. Per the Murthy analysis, that reset can erase earlier protection. For example, switching from EB2 to EB3 (or vice versa) during a favorable month may later prove harmful if the new petition had a shorter I-140 pending time or if visa availability shifts. The consequence can be stark: USCIS may approve the parents’ adjustments while denying the derivative child’s I-485 for aging out.
What this means for families now
Families weighing interfiling to capture a faster-moving category should pause if a dependent is nearing 21. Before requesting a transfer of underlying basis, applicants should run precise, side-by-side CSPA calculations for each eligible I-140 and month of action, accounting for priority dates, I-140 adjudication timelines, and current Visa Bulletin usage. Given the high stakes—particularly for India- and China-born families—case-specific counsel from practitioners experienced in CSPA is strongly advised.
Source: Original Article