The phrase "additional law" is correct and usable in written English.
It can be used when referring to a law that supplements or adds to existing legislation.
Example: "The new bill introduces additional law to address environmental concerns that were not covered in previous regulations."
Alternatives: "supplementary legislation" or "extra regulation".
Ms. Hare said that any assets received by Amtrak through the program were used for additional law enforcement activities.
The central government recently designated the area for additional law enforcement resources, though many residents do not feel kindly toward the police.
"We can't afford not to take it seriously," he said, "but on the other hand, that doesn't mean we run out and put 50 additional law enforcement personnel on the street either".
But law enforcement officials have painted the protests as illegal, dangerous and violent – and in recent weeks it appears that police have intensified their response efforts and called in additional law enforcement resources.
The state of emergency prompted the deployment of 3,000 Maryland national guard troops, along with 1,000 additional law enforcement officers from around the state and other parts of the US.
He was unaware that Virginia was so strongly opposed to interracial unions that they had an additional law which prohibited interracial couples from leaving the state to get married and then returning.
In addition, some states have additional laws regulating in-state clinical laboratories or the analysis of their residents' samples, independent of where the analysis is conducted.
Additional laws applying to social and economic problems were to follow.
Why are additional laws protecting pregnant women needed when they should already be protected under the Pregnancy Discrimination Act?
Partly in response to these revelations, additional laws were established in the 1970s to ensure that our intelligence capabilities could not be misused against our citizens.
John Whittingdale MP, chair of the committee, said: "The committee spent some time debating whether additional laws to clarify the right to privacy were necessary or desirable.
