"keep justice" is correct and usable in written English.
You can use it when discussing maintaining fairness and moral rectitude. For example: "It is essential that we all work together to keep justice alive in our society."
Senate Republicans have vowed to keep Justice Scalia's seat empty through the presidential election.
Mr. Patrick said he had delayed announcing the nomination until after Election Day to keep Justice Ireland out of the campaign's "backing and forthing".
— CLIFF SLOAN, lawyer in Washington and clerk from 1985 to 1986 EARLY in my clerkship, a man was scheduled to be executed late at night, and it was my turn to keep Justice Stevens posted on any final appeals.
Senator Arlen Specter, Republican of Pennsylvania and chairman of the Judiciary Committee, said last week that he suggested to the president that he should try to keep Justice O'Connor on the bench for a year, an idea that angered conservatives who said Mr. Bush had promised to move the court to the right.
Because we should keep justice.
At that point, it was up to the country's leaders to keep justice, not revenge, at the forefront, Dr. Angelou added.
The court said Monday that it takes "seriously" allegations that lawyers tried to keep justices from hearing the case but also that lawyers have ethical obligations to serve their clients.
Unfortunately, Mr. Karzai has kept Justice Shinwari on the bench, giving him virtually unchecked appointment powers.
In Florida, the attorney general who kept Justice's investigators out of the White House for eight long years is riding in her brother's red pickup truck down the state.
With Solicitor General Donald B. Verrilli Jr. getting poor reviews for his performance during Tuesday's hearing, there's a discussion on Twitter about whether President Obama would have been better served if he had kept Justice Elena Kagan in her old job as Solicitor General so that she could have argued the health care law case.
We must also remember that it is the spirit and not the form of law that keeps justice alive.
