To support its implementation, a National Advisory Commission on Industrial and Technological Risks was established as an informal working group. One current activity involves updating the 1999 National Contingency Plan for Responding to Spills of Oil Products and Harmful Substances in Marine Waters, Rivers and Lakes. The policy requires public and private entities undertaking industrial activities to perform risk analysis of the possible effects of natural disasters on their infrastructure, to establish contingency plans and to take risk reduction measures. Specific regulations have been developed that apply to these activities.