As part of the survey, the department is reviewing documents pertaining to the bbc's business operations as well as those pertaining to its Indian arm. In the case of a survey operation, the It department only rates a company's business premises and does not rate the other premises of the company's directors or promoters. The BBC made headlines for their polarizing documentary series india the Modi question on Prime Minister Narendra Modi The documentary follows prime Minister Modi during his tenure as Gupta as Gujarat Chief Minister during the 2002 Gujarat riots