In Safety Management if the Leadership Support not Sufficient, do you Believe there is a chance to drive safety system to achieve required results?

Leadership support is divided into resources and discipline.

if the support is not enough in providing the resources, you will still can achieve good results by making proper risk assessments according to the limited resources which you have.

But if the support in not enough in the discipline, that will be much harder to survive,

Try explain the legal requirements to the leadership. that may help.

yes.. to achieved results are not always because of the leadership sometimes it depends of the the capability and strength of the manpower and the system and the standards that are being implemented, followed and applied.

In line to this if you're talking about best result then good leadership plus procedure will always gives you better outcome.