Under what condition does the chair exercise their right to vote?

The chair exercises their right to vote primarily in situations where the voting method is a secret ballot or when their vote is needed to affect the outcome. This distinction is crucial because it reflects the chair's role in maintaining impartiality during deliberations. When voting by secret ballot, the chair's participation becomes essential, as it ensures equitable representation and can influence the result of the vote.

In many governing bodies, the chair will refrain from voting unless necessary, such as in cases of a tie or when their vote is essential to achieve a specific outcome. This protocol helps maintain the chair's position as an unbiased facilitator of the process. Thus, the answer aligns with proper parliamentary procedure and underscores the importance of maintaining fairness and order in the decision-making process.