Question: CRITICALLY discuss UK Investigatory Powers Act 2016. Discuss its development and the impact on covert investigation. (See attached course notes and suggested reading materials for essay + any additional ones you find.)Essay GuidanceEffective essay writing requires a range of academic skills to be developed. While this is notan exhaustive list, the general guidance below should act as a signpost to some of therequired skills:1. Literature review: Strong academic papers, assignments and essays use a range of academic sources, though the majority of sources are those which are peer reviewed(i.e., peer reviewed articles). While edited books, biographies, media reports, archival date etc do provide context, be critical on the material used, its relevance, and question the authors motivation behind the writing. If the bibliography is notsufficiently weighted towards the use of official documents or academic literature, it is unlikely to attract the highest scores.2. Searching for literature: Search engines such as Google Scholar, searching through the reference list of those sources the student has already collected.