PolicyBrief
H.R. 8471
119th CongressApr 23rd 2026
Preventing Risky Importation of Monkeys to Avoid Toxic Exposures Act
IN COMMITTEE

The PRIMATE Act generally bans the importation of live nonhuman primates into the U.S., with a narrow exception for accredited zoos and aquariums that certify the animals will not be used for experiments or testing.

W. Steube
R

W. Steube

Representative

FL-17

LEGISLATION

New PRIMATE Act Bans Most Monkey Imports, Exempts Zoos for Non-Research Use

Alright, let's talk about the new "Preventing Risky Importation of Monkeys to Avoid Toxic Exposures Act," or as it's snappily titled, the PRIMATE Act. This bill is pretty straightforward: it's hitting the brakes on importing live nonhuman primates—think monkeys, apes, and other such critters—into the U.S. The big idea here is to reduce potential risks, like disease transmission, that can come with bringing these animals across borders.

The New Rules of the Jungle

So, what's actually changing? For starters, the bill makes it generally illegal for anyone to import a live nonhuman primate into the United States. This isn't just a suggestion; it's a hard ban, regardless of other laws that might have permitted it before. If you're caught trying to bring one in illegally, U.S. Customs and Border Protection will deny entry, and you could be looking at a hefty fine of up to $50,000 per violation, plus the primate itself being forfeited to the U.S. government. The Secretary of the Treasury is on the hook to get all the specific regulations ironed out within a year of this bill becoming law, so expect more detailed rules to follow.

Zoo Exemption: No Experiments Allowed

There's a narrow exception, though, and it's a pretty specific one. Facilities accredited by the Association of Zoos and Aquariums (AZA) can still import nonhuman primates. But there’s a major catch: they have to certify that these animals will absolutely not be transferred, sold, leased, or used for experiments or testing, or for breeding to be used in experiments. This means if you're an AZA-accredited zoo looking to bring in a new primate for public display or conservation efforts, you’re good to go, provided you stick to the "no research" rule. This part of the bill, found in SEC. 2, aims to protect animal welfare while still allowing accredited institutions to maintain their collections.

Who Feels the Pinch, and Who Gets a Break?

For everyday folks, this bill might seem a bit removed, but it's got real-world ripples. On the one hand, it could reduce the risk of zoonotic diseases—illnesses that jump from animals to humans—which is a win for public health. For animal welfare advocates, this is a significant step towards protecting primates from potentially unethical practices in the import and research pipeline. However, this bill is a pretty big deal for research institutions and companies that rely on imported nonhuman primates for scientific studies, especially in fields like medical research. The ban, outlined in SEC. 2, means they'll need to find alternative research models or domestic breeding programs, which could slow down scientific progress in some areas and increase costs. Imagine a pharmaceutical company trying to develop a new vaccine; if their usual research methods are suddenly off-limits, it could mean delays and higher development costs, which can eventually trickle down to consumers.

There's also a bit of a gray area in the certification process for AZA facilities. The bill states they can't use primates for "experiments or testing," but what exactly falls under that umbrella? This could be a point of contention and might need clearer definitions in the regulations that the Secretary of the Treasury will issue. Overall, while the PRIMATE Act aims to safeguard public health and animal welfare, it also introduces significant hurdles for a segment of the scientific community that has historically relied on these imports.