It was three years from the time Brett Kavanaugh was nominated by President George W. Bush to be a federal appeals court judge to the time when his nomination was approved in 2006. That certainly gave him a first-hand look at the difficulties of getting a federal judicial nominee approved by the U.S. Senate.

“It’s been a mess for decades,” Kavanaugh, who serves on the U.S. Court of Appeals for the District of Columbia Circuit, said Wednesday during an “On the Issues with Mike Gousha” program at Marquette Law School. Republicans have held up appointments by Democratic presidents. Democrats have help up appointments by Republican presidents.

Kavanaugh would not comment specifically on the current high-profile part of this recurring “mess,” in which President Barrack Obama’s nomination of Judge Merrick Garland to the Supreme Court has met a wall of Republican opposition in the Senate.

But Kavanaugh repeated a position he has held for years, one that was in line with the policy Bush advocated when he was president: “There really should be rules of the road agreed on by both parties ahead of time to fix the process. “ Kavanaugh said Bush, during his presidency, had suggested a policy in which nominations would get a vote in the Senate within 180 days. Kavanaugh supported that idea.