What measures are in place to ensure the fairness and consistency of the negative marking policy in GATE?

Can you provide insights into the mechanisms and strategies implemented to guarantee the equity and uniformity of the negative marking policy within the Graduate Aptitude Test in Engineering (GATE)? I am keen to understand the specific measures in place that work towards ensuring a fair and consistent application of the negative marking system. Furthermore, could you delve into the considerations and methodologies that contribute to maintaining a balanced and standardized approach to penalizing incorrect answers in GATE? Additionally, how do these measures align with the overarching goal of creating an equitable and just assessment framework for all candidates participating in the GATE examination?