Each chief bar one has been appointed at Buckingham Palace for the reason that reign of Queen Victoria, constitutional professional Professor Vernon Bogdanor advised the BBC.
The one exception was in 1908, when Herbert Henry Asquith travelled to satisfy Edward VII within the French metropolis of Biarritz whereas the king was holidaying.
The Queen, who has battled “episodic mobility points” for nearly a yr, arrived in Scotland final month for her 10-week vacation and had hoped to make the journey south to nominate the brand new prime minister. Windsor Citadel had been earmarked because the venue.
Appointing a brand new prime minister is among the Queen’s core ceremonial obligations as head of state. She was pressured at hand over duty of one other earlier within the yr when Princes Charles and Prince William took centre stage on the state opening of parliament. It was the primary time the Queen had missed the occasion in 59 years.
Her well being points, which she has confronted for almost a yr since a quick hospital keep final October, have hampered different events, too, together with her Platinum Jubilee celebrations in June.
She additionally contracted COVID-19 again in February, and later spoke about the way it left her feeling “very drained and exhausted”.
A number of occasions over the previous 12 months have been modified for the Queen’s consolation, together with her arrival at Balmoral Citadel earlier this month.
The second is historically marked by guard of honour on the gates of the 20,000-acre property, however this yr’s inspection of the troops was held privately. She now often makes use of a strolling stick at public occasions.