There needs to be a legal challenge by means of a Judicial Review. I have obtained legal advice which confirms that in order to legally enforceable the roadblocks, there needs to be a second order under section 9 and 10 of the Road Traffic Act 1984. Furthermore, the 15 October 2020 order experimental orders under sections 9, 10 and 63 of the Road Traffic Regulation Act 1984 can be challengeable within six weeks. In the the first instance a pre-action protocol letter would need to be served on the council.