The Roman Republic transitioned to a republic to prevent tyranny and promote a system of checks and balances.
The Roman Republic transitioned from a monarchical system to a republic due to several reasons. One key reason was the desire to prevent the concentration of power in the hands of a single ruler or monarch, which could lead to tyranny and abuse of power. By establishing a republican form of government, Rome aimed to distribute power among elected officials, such as consuls and senators, to promote a system of checks and balances and safeguard the interests of the citizens.