Illegal goods are items that are prohibited by law from being produced, sold, or distributed. This can include a wide range of products, such as drugs, weapons, and stolen property. The trade of illegal goods often occurs in underground markets, where sellers and buyers operate outside of legal regulations. The production and sale of illegal goods can have serious consequences for society, including increased crime rates and public health issues. Governments enforce laws to combat the trafficking of these items, often leading to arrests and legal penalties for those involved in their trade.