Under Article 897 of the Code of Civil Procedure, an arbitral award can be annulled in whole or in part by a decision from the competent national court only if it is contrary to, among other things, public order provisions or bonos mores. Examples of public order provisions that would justify the annulment of an arbitral award include jus cogens rules which have been enacted in order to protect the public interest.
The advantages of arbitral proceedings, including speed, may be compromised when an arbitral award is challenged. The recent changes to the Civil Procedure Code aimed at accelerating judicial proceedings have not yet shown considerable progress. In any case, the Greek courts are reluctant to set aside arbitral awards or refuse their enforcement, thus indicating that recourse to arbitration for local and international cases is a valuable instrument in alternative dispute resolution.