01
Document overview
Indexes the official instrument governing prevention and control of marine pollution from vessels and other activities.
02
Scope and exclusions
Applies to
Applies to persons, bodies, assets and procedures expressly brought by the instrument within prevention and control of marine pollution from vessels and other activities, subject to later changes.
Limitations and exclusions
Does not replace current environmental permits, maritime law, port rules, petroleum operations, treaties or liability; current status and special rules require separate review.
04
Official source
Royal Decree 34/1974 · historic instrument; current environmental and maritime rules must be checked · Ministry of Justice and Legal Affairs
September 13, 2026
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