The aim of this thesis was to give an insight into the standards in fisheries and aquaculture. The fisheries and aquaculture sector is essentially a key component of global food supply and economic development. The rapid development of the sector has triggered many debates on overfishing, habitat destruction, sustainability and social equity. Setting effective, internationally recognised standards will address these and similar issues by promoting sustainable fishing practises and responsible farming techniques and ensuring fair working conditions. Accordingly, standards in fisheries and aquaculture ensure that fishing and aquaculture are conducted in a manner that prevents overfishing, minimises environmental impacts, promotes social responsibility and healthy working conditions, etc. The standards are set by intergovernmental organisations such as the Food and Agriculture Organisation (FAO) and the Aquaculture Stewardship Council (ASC), as well as by various national authorities, associations and private organisations. Apart from being crucial for the conservation of the marine ecosystem and biodiversity, compliance with the standards is also crucial for the integrity and resilience of the entire sector.