• ●The seizure was made under Section 28 of the Bureau of Indian Standards Act, 2016, and the articles were confiscated for investigation and legal proceedings.
• ●Seized items: 175 mangalsutras weighing 671.50 g, 40 earrings weighing 86.14 g, 12 children's bangles weighing 25.02 g and 10 pendants weighing 21.33 g.
• ●BIS is India's national standards body, functioning under the Department of Consumer Affairs, Ministry of Consumer Affairs, Food & Public Distribution.
• ●The BIS Act, 2016 was enacted on 21 March 2016 and brought into force on 12 October 2017, replacing the BIS Act of 1986.
• ●Mandatory hallmarking of gold jewellery and artefacts was introduced in June 2021 and has been extended district by district since.
• ●A hallmark comprises three marks: the BIS logo, the purity or fineness grade, and a six-digit alphanumeric Hallmark Unique Identification (HUID) number.
• ●Consumers can verify a HUID through the BIS CARE app, which also allows complaints about misuse of the BIS Standard Mark.

The Chennai seizure of non-hallmarked gold jewellery was carried out under which section of the Bureau of Indian Standards Act, 2016?