https://www.scconline.com/blog/post/2018/09/18/state-law-prohibiting-the-use-sale-and-manufacture-of-plastic-would-prevail-over-central-law-as-the-former-involves-presidents-assent-m-p-high-court/
State Act prohibiting the use, sale and manufacture of plastic would prevail over Central Rules as the former involved President’s assent: M.P. High Court