Commitments to the European Commission on licensing of patents and disclosure of Secure Monitor Code information

Arm has provided the European Commission with Commitments regarding the licensing of patents and disclosure of information around TrustZone and the development of open Trusted Execution Environments utilizing the Secure Monitor Code.


The standard End User License Agreement for the Secure Monitor Code is available to review. If you have questions with regards to entering an agreement with Arm for the SMC code, please contact your organizations Arm Partner Manager or contact:

Mr. Robert Coombs
Tel: + 44 1628427700

Secure Monitor Code Information

Further information on developing Secure Monitor Code is available here:


For further details, or questions about TrustZone, Trusted Execution Environments, Secure Monitor Code, or Arms commitments please contact.

Arm Limited
110 Fulbourn Road
Cherry Hinton
Tel: +44 1223 400400
Fax: +44 1224 400410 (Attn: Legal Department – EU Commitments)


Grant Thornton is approved by the Commission to monitor Arm’s compliance to commitments.

Mr. Mark Byers
Grant Thornton UK LLP, 30 Finsbury Square, London EC2P 2YU
Tel: +44 2073835100