Guideline - Mutual Aid Plans among Companies in Case of Oil Spills and Other Emergencies

The Arpel Guideline – Mutual Aid Plans between Companies for Oil Spills and Other Emergencies provides companies with a practical and proven framework to strengthen emergency preparedness and response capabilities through structured cooperation with other organizations. Recognizing that an effective response to oil spills and other emergencies often exceeds the resources of a single company, the Guideline promotes a collaborative approach that expands collective response capability, optimizes the use of specialized personnel and equipment, and strengthens operational, environmental, and social resilience.

This publication represents a particularly valuable contribution to the oil and gas industry because it brings together, in a single document, the best regional and international practices and the practical experience of operating companies that have already implemented mutual aid agreements. Rather than presenting a theoretical model, it offers a structured methodology for designing, implementing, maintaining, and evaluating such agreements, covering their strategic, operational, legal, organizational, and logistical aspects. It also addresses a widely recognized industry need for practical references that facilitate the establishment of effective cooperation mechanisms between companies, both within the same country and across national borders. The Guideline is intended for managers and professionals responsible for emergency preparedness and response, health, safety, environment, and operations, as well as legal advisors, business continuity managers, competent authorities, and other organizations involved in emergency response planning and coordination.
One of the Guideline's principal strengths is that it goes well beyond the preparation of a contractual agreement. It provides a systematic methodology for defining roles and responsibilities, governance structures, resource-sharing mechanisms, activation and demobilization procedures, integration with the Incident Command System, and continuous improvement processes, ensuring that mutual aid agreements operate effectively during actual incidents.

The Arpel Template (Excel™ file) included in the Guideline incorporates regional and international best practices and guides organizations in the development of Mutual Aid Agreements and Mutual Aid Plans through a logical and sequential process. Its flexible design allows it to be adapted to a wide range of operational contexts—including onshore, offshore, marine, and transportation activities—as well as to different regulatory, organizational, and geographical environments.

The model is equally valuable for cooperation among organizations operating within the same country or across national borders. In such cases, it facilitates the harmonization of criteria, compatibility with different regulatory frameworks, and the operational coordination required to ensure a rapid and effective response to major emergencies.

To facilitate implementation, the Guideline includes an editable Excel tool that enables organizations to customize the Template to their specific needs, simplifying the development, management, and updating of robust, practical, and fully operational Mutual Aid Agreements and Mutual Aid Plans.