UNLIREC assistance package in relation to the Arms Trade Treaty (ATT) is based on the principles of collaboration and tailor-made delivery to match Member States' assistance requests. For that purpose, up to date, UNLIREC has developed the following tools, which are adapted to national contexts and interests: (i) the Arms Trade Treaty Implementation Course (ATT-IC) designed to promote comprehensive understanding of Treaty obligations to the relevant national authorities and effective implementation of the ATT at the national level in Latin America and the Caribbean; (ii) roundtables and practical studies to assist in the conformation and/or strengthening of national control authorities; and (iii) a module for transit and transshipment controls including best practices. Finally, as part of the institutional assistance package, UNLIREC continues to develop practical tools designed to respond to Member States concerns, including, but not limited to, mitigating the risk of diversion. This project has been made possible thanks to the financial support of Germany. Spain, Australia, and Sweden have provided complimentary financial support.