While twinning partnerships have led to important advances on the ground at the country level, AECEN also works to promote replication of these best practices across the region. Replication tools and activities include:

1. Regional Forum
   Every year the AECEN Secretariat and member countries organize a regional forum on environmental compliance and enforcement.
2. Task Force
   The AECEN Secretariat brought together key agencies that have pioneered environmental compliance assistance centers (ECACs) to identify strategies and tools for regional replication and scale up of ECACs in Asia.
3. Workshops and Training
   The AECEN Secretariat organizes regional workshops and networking events to share results and help create new partnerships.