John J.
Senior Member.
Military in democracies swear an oath on their constitution, not on the leader of the day.
It may be worth noting that the transition from soldiers taking an oath of loyalty to the state to an oath of loyalty to an individual leader is one of the changes that was important in the fall of the Roman Republic and rise of the imperial system.
British service personnel swear an oath to the monarch, not the constitution (which is hard to identify/ specify in the UK; it's not codified).
Wikipedia, Oath of Allegiance (United Kingdom), https://en.wikipedia.org/wiki/Oath_of_Allegiance_(United_Kingdom)External Quote:I swear by Almighty God [or: do solemnly, and truly declare and affirm] that I will be faithful and bear true allegiance to His Majesty King Charles III, His Heirs and Successors, and that I will, as in duty bound, honestly and faithfully defend His Majesty, His Heirs and Successors, in Person, Crown and Dignity against all enemies, and will observe and obey all orders of His Majesty, His Heirs and Successors, and of the [admirals/generals/air officers] and officers set over me.
To my surprise, the oaths taken in Canada, Australia and New Zealand are similar. Not sure of the position in other monarchies (including Japan).
(Had a quick look, the Swedish oath, primarily to the monarch, was abolished in 1975 https://en.wikipedia.org/wiki/Oath_of_Allegiance_(Sweden))
A significant difference between this and any proposal to swear an oath to the US President is that the UK monarch is not the head of government, and will be aware that his predecessor and namesake Charles I was executed after being found guilty of attempting to
...including deploying loyal elements of the army without Parliamentary authority.External Quote:"...uphold in himself an unlimited and tyrannical power to rule according to his will..."