LONDON (AP) 鈥 King Charles III won鈥檛 be out and about much over the next six weeks 鈥 and it鈥檚 not because of his ongoing cancer treatments.

Shortly after U.K. Prime Minister Rishi Sunak called , Buckingham Palace said that all members of the royal family were canceling most public engagements until after the vote to avoid doing anything that might divert attention from .

That announcement is just one of the ways that Charles will seek to play his part as a unifying head of state during the election, without violating a constitutional ban on interfering in politics. While the king鈥檚 role in government is largely ceremonial, it's bound up by traditions that embody the way royal powers were gradually transferred to Parliament over the last 800 years.

Here鈥檚 a look at the monarch鈥檚 role in the run up to the election, including a few dos and don鈥檛s.

DID CHARLES PLAY ANY ROLE IN CALLING THE ELECTION?

The decision to call an election was entirely Sunak鈥檚. But before he could do so, the king had to grant permission to dissolve Parliament early.

Technically, the king still has the power to refuse a dissolution request if he believes an election would be detrimental to the nation. But no prime minister in modern times has been refused permission to dissolve Parliament.

Ignoring that precedent 鈥渨ould expose the monarch to allegations of political interference of an undemocratic nature, even if the intention of the refusal was to preserve the good functioning of democracy,鈥 according to the Institute for Government, an independent think tank.

The last time a British monarch unilaterally brought down a government that had a majority in the House of Commons was in November 1834, when King William IV dismissed Lord Melbourne because of concerns about radical reforms supported by some members of his administration. But Robert Peel, the king鈥檚 choice as successor, was unable to command a majority in Parliament, and Melbourne returned to office five months later.

WHAT鈥橲 NEXT FOR THE KING?

The current session of Parliament will be 鈥減rorogued,鈥 or ended, on Friday based on an order that Charles approved during a meeting of the Privy Council on Thursday at Buckingham Palace.

The king won鈥檛 attend the formal end of the session, a ceremonial affair where the speaker of the House of Commons and other members of Parliament will troop into the House of Lords to hear a speech written by the government.

WHAT ABOUT THOSE PUBLIC APPEARANCES?

The royal family is barred by law and tradition from interfering in politics at any time, but ensuring that those rules are strictly followed is even more important during an election.

That means the royals can鈥檛 campaign for candidates, endorse policies, or even let their political preferences be known.

Buckingham Palace spelled it out soon after Sunak's announcement, announcing that members of the royal family would postpone all engagements that 鈥渕ay appear to divert attention or distract from the election campaign.鈥欌

That meant the king on Friday ditched trips to a Bentley car factory and a community center helping people who are struggling financially.

WHAT鈥橲 A MONARCH TO DO?

Well, some things are above reproach.

The king and queen still plan to attend ceremonies marking on June 6.

Other engagements will be examined on a case-by-case basis, the palace said.

WHY DOES THIS MATTER?

One of the modern monarchy鈥檚 primary roles is to provide a unifying figurehead who is seen as above politics and can provide a sense of stability in difficult times.

This is the first general election of Charles鈥 reign. His mother, Queen Elizabeth II, oversaw 21 during her 70 years on the throne.

George Gross, a royal expert at King鈥檚 College London, said elections are by definition moments of turbulence in which people look to the monarchy for continuity.

鈥淭here is 鈥 a power vacuum in political terms. Power is now handed back to the British people, and they will review the offering over the next six weeks,鈥欌 Gross said. 鈥淪o what that means, though, is that the head of state has a new role. Or rather, (the) key role of stability and continuity comes to the fore. Now, (the royals) cannot be political in any way.鈥

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