Verzoekende partijen: Islamic Republic of Iran Shipping Lines (Teheran, Iran); Hafize Darya Shipping Lines (HDSL) (Teheran); Khazar Shipping Lines (Anzali Vrijhandelszone, Iran); IRISL Europe GmbH (Hamburg, Duitsland); IRISL Marine Services and Engineering Co (Qeshm Island, Iran); Irano Misr Shipping Co (Teheran); Safiran Payam Darya Shipping Lines (SAPID) (Teheran); Shipping Computer Services Co (Teheran); Soroush Sarzamin Asatir Ship Management (Teheran); South Way Shipping Agency Co. Ltd (Teheran) en Valfajr 8th Shipping Line Co (Teheran) (vertegenwoordigers: F. Randolph, QC, M. Lester, Barrister, en M. Taher, Solicitor)
Parties requérantes: Islamic Republic of Iran Shipping Lines (Téhéran, Iran), Hafize Darya Shipping Lines (HDSL) (Téhéran), Khazar Shipping Lines (Anzali Free Zone, Iran), IRISL Europe GmbH (Hambourg, Allemagne), IRISL Marine Services and Engineering Co (Qeshm Island, Iran), Irano Misr Shipping Co (Téhéran), Safiran Payam Darya Shipping Lines (SAPID) (Téhéran), Shipping Computer Services Co (Téhéran), Soroush Sarzamin Asatir Ship Management (Téhéran), South Way Shipping Agency Co. Ltd (Téhéran), et Valfajr 8th Shipping Line Co (Téhéran) (représentants: F. Randolph, QC, M. Lester, barrister, et M. Taher, solicitor)