The Guardian Supreme court president: politicians too slow to defend judges after Brexit case Supreme court president: politicians too slow to defend judges after Brexit case Liz Truss swore to defend the judiciary. But she stood by as they got a roasting | Richard Burgon Liz Truss rebuffs criticism over newspaper attacks on Brexit judges

Lord Neuberger, supreme court president. Unjustified attacks on the judiciary risks undermining our society, he says.

Britain’s top judge has spoken out about media attacks on the judiciary and the failure of politicians to stand up for judges after the Brexit court challenge.

Lord Neuberger, the president of the supreme court, said some of the vitriol directed at the high court judges after they ruled against the government in November was “undermining the rule of law”.

Politicians “could have been quicker and clearer” in their defence of the judiciary, he added in an interview with BBC Radio 4’s Today programme on Thursday.

When three high court judges ruled that parliament should have a say in triggering article 50 to leave the EU, they faced intense criticism from some sections of the media, including a Daily Mail front page describing them as “enemies of the people”.

The justice secretary, Liz Truss, faced fierce criticism for being slow in defending the judges against the media attacks.

Neuberger said: “We [judges] were certainly not well treated. One has to be careful about being critical of the press, particularly as a lawyer or judge, because our view of life is very different from that of the media. I think some of what was said was undermining the rule of law.

“But we all learn by experience, whether politicians or judges. It’s easy to be critical after the event. They were faced with an unexpected situation from which, like all sensible people, they learned.”

After the supreme court hearing, politicians were “certainly vocal quickly enough”, Neuberger added.

“The rule of law together with democracy is one of the two pillars on which our society is based,” Neuberger said, describing judges as “the ultimate guardians” of the rule of law.

Unjustified attacks on the judiciary risk “undermining our society”, he said. “The press and the media generally have a positive duty to keep an eye on things. But I think with that with that power comes the degree of responsibility.”

Neuberger announced last year that he would retire in September, and the application process for new supreme court judges opens on Thursday. “What we are looking for is to recruit on the basis that the court becomes __more diverse,” he said. The court is currently entirely white and from privileged backgrounds, with a single woman among the 11 justices.

But emphasis on diversity would not override the “ultimate requirement of merit ... it is essential that we get the best people we can to be judges”, he added.

The challenge lies in finding the people with the right experience, he said. “If we are limited in our choice in terms of diversity that’s a comment on our society, not a comment on specifically the judiciary,” he said. The court will consider applications from those who want to work part-time and will adopt the “equal merit” approach: if two candidates are equally well qualified, the panel will choose the one who adds to the diversity of the court, he said.

A __more diverse court would be more representative of Britain’s population, but Neuberger said he was uncertain whether it would radically alter the decisions the court reaches because “they will all have been through the legal mill”, he said.