Individual countries often have their own quarantine regulations.

Equestrian could not be held in Australia due to quarantine regulations.

Other items may be subject to quarantine regulations or import duty.

The dog may also be subject to quarantine regulations.

They knew about the quarantine regulations; and had their own, for that matter.

The equestrian events were not held in Australia because of quarantine regulations.

There are strict quarantine regulations restricting entry of plant and animal products.

When the harbor master started talking about quarantine regulations, Rose returned to sea to avoid being interned.

Other agreements have covered areas such as plant protection and quarantine regulations, customs, health and education.

Breaches of quarantine regulations can result in large fines.