We've shared a tool with a number of the organizations we work with. It's a guide on the impact of security measures on human rights and is intended to address issues just like that. It examines whether persons with disabilities and members of other groups protected under the act have access to the measure in place. That analysis has to happen at the very beginning when the measure is first implemented. Then, the measure has to be tested to determine whether it is effective security-wise and whether it has a negative impact.
The situation you described would involve an impact. The test could reveal that the measure seemed like a good idea initially but had a negative impact on either safety, health or individuals.
And the assessment process should continue even after the measure is implemented. Assessment and improvement have to be ongoing.