NABTEB Government 2025 Theory — Question 2

Model answer

1. Federal System of Government: In federal states, bicameralism is often adopted to represent both the population and the component units of the federation (e.g. one chamber based on population, another representing states equally). 2. Checks and Balances: A bicameral legislature helps prevent hasty or ill-considered legislation by requiring bills to pass through two separate chambers, ensuring thorough debate and accountability. 3. Historical and Colonial Influence: Many countries inherit bicameral structures from their colonial past, as with Nigeria's British-influenced parliamentary traditions. 4. Representation of Diverse Interests: In societies with wide ethnic, cultural, or regional diversity, bicameralism allows various groups to have a voice in legislation, balancing majority and minority interests. 5. Size and Population of the Country: Larger, more populous nations often adopt two chambers to manage legislative work efficiently, as a single house may be overwhelmed by the volume of bills and debates. 6. Prevention of Legislative Tyranny: Bicameralism safeguards against the concentration of power in a single legislative body, reducing the risk of domination by one group and protecting minority rights.