The Ninth Circuit Court of Appeals has ruled against Roberto Diaz-Boyzo in a case that could significantly impact his immigration status. The court's decision, filed on July 23, 2026, confirms that Diaz-Boyzo's felony conviction for fourth-degree assault constitutes a crime of child abuse, child neglect, or child abandonment under U.S. immigration law. This ruling is particularly important for individuals facing similar immigration challenges due to past criminal convictions.

Diaz-Boyzo, a native of Mexico, was convicted in 2013 for assaulting his wife in front of their minor children. The court's ruling clarifies how certain state convictions can affect immigration status, especially when children are involved. This case highlights the intersection of criminal law and immigration policy, which can have serious consequences for families.

The dispute began when the Department of Homeland Security charged Diaz-Boyzo with being removable from the United States based on his felony conviction. The Board of Immigration Appeals (BIA) upheld this charge, leading Diaz-Boyzo to petition for a review of the BIA’s decision. He argued that the Oregon statute under which he was convicted was overbroad and did not necessarily fit the definition of a crime of child abuse under federal law.

The parties involved in this case are Roberto Diaz-Boyzo, the petitioner, and Todd Blanche, the Acting Attorney General of the United States, representing the government. Diaz-Boyzo was a lawful permanent resident in the U.S. since 1990 before his conviction. His case reached the Ninth Circuit after the BIA affirmed the immigration judge's decision to classify his felony assault as a removable offense under federal law.

The Ninth Circuit's ruling focused on whether Diaz-Boyzo's conviction for fourth-degree assault under Oregon law fell under the category of a crime of child abuse as defined by federal law. The court determined that his conviction indeed matched the definition of a crime of child abuse, child neglect, or child abandonment under 8 U.S.C. § 1227(a)(2)(E)(i). Judge Patrick J. Bumatay, who authored the opinion, stated, "Committing an assault in the immediate presence of a child places the child in real danger of bodily or mental harm." This statement underscores the court's reasoning that even without direct harm to the child, the circumstances of the assault were sufficient to classify it as a crime against children.

The court also applied a legal principle known as the categorical approach to evaluate whether the state statute was overbroad. While acknowledging that some provisions of Oregon's assault statute could involve conduct unrelated to children, the court found that the specific circumstances of Diaz-Boyzo's conviction were indeed relevant to child endangerment. The ruling noted that the statute was divisible, meaning it contained distinct elements that could support a conviction, which allowed the court to apply the modified categorical approach to Diaz-Boyzo's case.

This ruling has significant implications for individuals in similar situations. It reinforces the idea that certain criminal convictions can have lasting effects on immigration status, particularly when minors are involved. The decision also establishes a clearer understanding of how state laws intersect with federal immigration definitions, potentially impacting future cases involving domestic violence and child endangerment.

Going forward, this ruling could set a precedent for how courts interpret state convictions in the context of federal immigration law. It serves as a warning for immigrants with felony convictions, especially those involving domestic violence, that their actions could lead to serious immigration consequences.

As for what's next for Diaz-Boyzo, he may have limited options for appeal. The Ninth Circuit's ruling is a significant legal hurdle, but he could potentially seek further review from the U.S. Supreme Court, although such cases are rarely accepted. There are no related cases pending that directly address this issue, but the implications of this ruling will likely resonate in future immigration proceedings.