In the textile industry, synthetic aromatic dyes are commonly used for dye fabrication. The largest group of synthetic dyes is Azo dyes, highly water-soluble and the main counterpart of the textile industry. It is composed of aromatic rings that are highly persistent. Environmental protection and product safety measures are becoming increasingly important during the purchase of textiles products due to the dynamic nature of the debate and more significant consumer concern. It is essential to develop awareness regarding the use of azo dyes, their significance in the dyeing industry, and health-related issues on a more factual basis. This review article provides background notes on the German Consumer Goods Ordinance, coupled with a list of the amines and dyestuffs involved. Evidence is also provided about the test methods used for textiles and a summary of national regulations relating to azo dyes.