At a minimum, the High-Risk Mitigation Plan must include:
- A summary of findings from ICANN's Name Collision Initial Assessment and, if applicable, Temporary Delegation.
- A Root Cause Analysis and other relevant evidence explaining why name collisions with severe negative impacts may occur for the string.
- A detailed Mitigation Plan describing:
- Preventive and corrective actions to mitigate the risks caused by name collisions;
- Communication efforts with affected users, if needed;
- A clear timeline for implementation of each mitigation action; the total time frame must not exceed two years.