Oil spill governance in the United States debates is illustrated in the question "who is liable in the case of a vessel spill?" The cargo owner or the ship operator/ owner? Another significant issue was the interaction of domestic legislation and international measures. In 1980's, international agreements being considered would take over oil spills federal and state laws adding further complexity to party liability. However, after the "Exxon Valdez" incident, the short comings of the patchy framework for oil spill governance was apparent and growing pressure placed on lawmakers resulted in the establishment of the more comprehensive Oil Pollution Act of 1990. The Oil Pollution Act (1990):
Prestige oil spill claim against ABS was some $700 million. The Galicia regional High Court set the "Prestige" oil spill trial date for October 16, 2012, against officers, the insurer London Club, International Fund for Compensation for Oil Pollution Damage, the ship's owner, Liberia-based Mare Shipping Inc with its director general. The harbor master of A Coruña at the time, Ángel del Real, and a Galician government delegate, Arsenio Fernández de Mesa, had also been charged with "aggravating the disaster by ignoring technical advice". the hearing began on 16 June 2012 and expected to adjourn in November, the tenth anniversary of the disaster.