Which legal concept prevents bias in decision-making processes?

The legal concept that prevents bias in decision-making processes is rooted in the principle of natural justice. This principle ensures that individuals are treated fairly and that decisions affecting their rights and interests are made following a transparent and unbiased process.

Natural justice consists of two key components: the right to a fair hearing and the rule against bias. The rule against bias means that decision-makers must not have a personal interest in the outcomes of their decisions and should be free from any conflicts of interest. This helps to maintain the integrity of the decision-making process and fosters public confidence that decisions are made equitably, based solely on the evidence and the relevant law.

Judicial independence is closely related but focuses more on the separation of powers and the freedom of judges from external pressures. While it contributes to unbiased decision-making, it specifically applies to the judiciary rather than all decision-making processes. Stare decisis relates to the doctrine of precedent and ensuring consistency in legal decisions, but it does not directly address bias. Parliamentary privilege provides certain protections to members of Parliament, allowing them to perform their duties without interference, and does not concern decision-making bias in general.

Thus, the adherence to natural justice is essential for ensuring that decision-making processes remain impartial and fair, thus preventing bias