Which of the following is NOT a key element of a hazard assessment?

Creating an exclusion policy is not considered a key element of a hazard assessment. A hazard assessment primarily focuses on recognizing, evaluating, and controlling workplace hazards to ensure safety.

Identifying control measures is essential because it involves determining how to effectively manage or eliminate the identified hazards. This can include implementing safety protocols or using protective equipment to minimize risks.

Determining accident frequencies, while not universally a standalone part of all hazard assessments, can help organizations understand which hazards pose the most significant risk based on historical data, thus allowing for more targeted safety measures.

Documenting hazard identification is crucial as it provides a record of the potential dangers present in the workplace and ensures ongoing compliance with safety regulations. Documentation also aids in tracking improvements and maintaining safety records for future reference.

Thus, while exclusion policies may be important for overall workplace safety strategy, they do not directly contribute to the core objectives of a hazard assessment, making it the correct response.