When someone describes a safety case where one of the steps is infeasible, here are two possible reactions:
Step X will be ~impossible to justify; hopefully the lab will understand that (if nothing else then when they try to justify step X) and look for a different kind of safety case
Step X will be ~impossible to justify, but the authors seem to think the plan requiring it is decent; this suggests that they don’t understand the issue and when they make a safety case they’ll likely think they’re justifying step X when they’re not
Regardless, if you think a step is very hard or the authors seem confused, ideally you should explain why.
When someone describes a safety case where one of the steps is infeasible, here are two possible reactions:
Step X will be ~impossible to justify; hopefully the lab will understand that (if nothing else then when they try to justify step X) and look for a different kind of safety case
Step X will be ~impossible to justify, but the authors seem to think the plan requiring it is decent; this suggests that they don’t understand the issue and when they make a safety case they’ll likely think they’re justifying step X when they’re not
Regardless, if you think a step is very hard or the authors seem confused, ideally you should explain why.