In Australia,the Prime Ministers have been replaced quite regularly.

Some examples are 1993,Hawke(PM)being replaced by Treasurer Keating. Then the shit show of PM Kevin Rudd being replaced by Julia Gillard and then PM Gillard being replaced Kevin Rudd again.

Then PM Tony Abbott being replaced by Malcolm Turnbull and then PM Malcolm Turn bull being replaced by Scott Morrison.

The Westminster system of Government can be a real shit fight.

The Party elects the Party leader,not the voters. Voters only elect their local member.

Anyone in the Party can challenge the leader. The challenger will sound out his or her Party members to get the numbers. A "spill motion"will be called,the Party has a secret ballot to elect the Party leader and if the Party is in Government, that new leader is now the Prime Minister.

The same process happens with the Party in opposition to elect the leader of the opposition.

Doctors had to stop asking people with suspected concussion or other suspected brain injuries"who is the Prime Minister?"

In Australia,the Prime Ministers have been replaced quite regularly.

Some examples are 1993,Hawke(PM)being replaced by Treasurer Keating. Then the shit show of PM Kevin Rudd being replaced by Julia Gillard and then PM Gillard being replaced Kevin Rudd again.

Then PM Tony Abbott being replaced by Malcolm Turnbull and then PM Malcolm Turn bull being replaced by Scott Morrison.

The Westminster system of Government can be a real shit fight.

Doctors had to stop asking people with suspected concussion "who is the Prime Minister?"