âº the time at which a situation starts to change in an important way: The organization called the new regulations a turning point in the campaign against smoking. The turning point in her political career came when she was chosen to run for a Senate seat.
Noun. 1. constitution-law determining the fundamental political principles of a government. fundamental law, organic law. law-legal document setting forth rules governing a particular kind of activity; there is a law against kidnapping.
A constitutional monarchy is a form of government which the monarch  acts as the head of state, not the prime minister/president. The  prime minister is the head of governme â¦ nt. Great example is the  United Kingdom Queen Elizabeth II. As well having Parliamentary  systems. The constitution limits the power of the government. A  monarchy is where there is only one ruler the monarch, and has sole  power as a ruler.