Seafood species can be mislabelled in misleading ways. This article examines the history and types of mislabelling, and looks at the current state of the law in different locations.Through the years, the Federal Government has worked to provide consistent and scientifically sound recommendations to industry and consumers about acceptable market names for seafood sold in interstate commerce. This advice was consolidated in 1988 when The Fish List was first published by FDA in cooperation with the National Marine Fisheries Service to provide a source of names that would facilitate consistency and order in the U.S. market place and reduce confusion among consumers. Although The Fish List had significant success in achieving its goal, its usefulness was limited because it did not include invertebrate species. In 1993, The Fish List was revised to include the acceptable market names for domestic and imported invertebrate species sold in interstate commerce, and renamed The Seafood List. The Seafood List provides information to assist manufacturers in properly labeling seafood and to reflect the acceptable market names of new species introduced into the U.S. marketplace.Linking DNA sequences to specimens in museum collections is therefore critical for the success of barcoding. The deposition of voucher specimens will ensure that all results entered into GenBank or a similar database can be checked and corrected. Voucher specimens are not a requirement by GenBank today, which is a known problem as errors are frequently discovered in the submissions without any possibility of checking the original material.After FDA repeatedly found that farm-raised seafood from China was contaminated, the agency announced on June 28, 2007, a broader import control of all farm-raised catfish, basa, shrimp, dace(related to carp), and eel from China. During targeted sampling, from October 2006 through May 2007, FDA repeatedly found that farm-raised seafood from China was contaminated with antimicrobial agents that are not approved for use in the United States. More specifically, the antimicrobials nitrofuran, malachite green, gentian violet, and fluoroquinolones, were detected. Seafood species can be mislabelled in misleading ways. This article examines the history and types of mislabelling, and looks at the current state of the law in different locations. Proper species identification of seafood has been important to consumers since ancient times. The Jewish dietary laws known as kashrut required the Jews to identify certain types of fish to maintain a kosher diet. Kashrut does not require rabbis to 'bless' fish to make it kosher, but rather to identify the features the fish must have to meet kosher requirements (among others) and confirm their existence. In the 13th century, the King of England passed first law concerning proper labeling requirements, the Assize of Bread and Ale, regulating weight and quality of bread and ale. These laws were codified in the colonies, being a part of Britain, in some form. For instance, in 1758, the Georgia Legislature passed the Act for Regulating the Assize of Bread requiring bakers to make an identification mark on their bread to show a source of origin, among other rules. Fines were imposed by the statute for lacking this labeling requirement, even if the bread conformed in all other manners. However, although the United States and each State had adopted the common law of Britain, the regulations on bread did not last long in the colonies. Because bakers in the colonies were subject to the free-market forces of supply and demand, unlike the bakers’ monopolies of the Old World, the colonial bakers began to protest the burdens of these laws and they were eventually repealed once independence was declared. One prominent protest in Massachusetts laid out the economic differences of the colonies and the Old World as a plea to remove these requirements. While the gist of these protests focused on the pricing restrictions, some were directed toward the labeling requirement as well. After just over a century as a nation, the United States began to recognize, once again, the need to regulate food packaging. In 1898, the Association of Official Agricultural Chemists established a Committee on Food Standards headed by Harvey W. Wiley and thereafter states began incorporating these standards into their food statutes. In the US, the Lacey Act of 1900 provided for criminal and civil penalties for transporting certain species of wildlife in commerce. While the Lacey Act was directed toward conservation efforts, the law also created a de facto labeling requirement for certain types of products, such as fish. The first direct statutory regulation of food labeling did not take effect until January 1, 1907. The 59th Congress of the United States passed, and President Theodore Roosevelt signed into law, the nation's first act regulating food and safety, The Pure Food and Drug Act of 1906 (34 U.S. Stats. 768). The Pure Food and Drug Act, which was initially created to ensure products were labeled correctly, also prohibited interstate commerce of misbranded and adulterated foods. Under this statutory authority, one of the most famous cases was a federal misbranding suit against Coca-Cola, claiming that 'Coca-Cola' was 'misbranded' because the product no longer contained 'coca' as an ingredient. However, the 1906 Act had a number of problems. In 1938, the Federal Food, Drug, and Cosmetic Act (52 US Stat. 1040) was signed into law by Franklin D. Roosevelt replacing or updating most of the 1906 Act. The 1938 Act provides much of the statutory framework that exists today. In 20 chapters, this Act defines food, among other regulated areas, and proper food labeling. For instance, 21 USC § 403, Misbranded Food, states, 'A food shall be deemed to be misbranded: (a) (1) If its labeling is false or misleading in any particular… (b) If it is offered for sale under the name of another food.' Seafood is, thus, misbranded if the package claims to contain one species of fish but actually contains another species of fish that would mislead. Although the 1938 Act provides the structural framework for labeling laws in the United States, statutory updates and additions have been made. For instance, in 1966, Fair Packaging and Labeling Act was passed requiring all consumer products in interstate commerce to be honestly and informatively labeled, with FDA enforcing provisions on foods. The Food Quality Protection Act (FQPA), or H.R.1627, was passed unanimously in 1996 by Congress and signed into law by President Bill Clinton, regulating the use of certain chemicals on commodity foods. All of these laws were enacted for the health, safety and welfare of the consumer. Federal statutes are usually broad and require Federal agencies or Federal courts to define the scope, boundaries and definitions of the statutory language. In the case of seafood labeling, the FDA created the Guide to Acceptable Market Names for Seafood Sold in Interstate Commerce. The Guide provides guidance on which types of fish labels would be correct descriptions of certain fish species and which labels would be misleading. The market label for specific species of fish can be found on the FDA’s Seafood List website. The FDA explains the history of how this list evolved: