Bengaluru: An FIR has been lodged against superstar Rajnikanth's wife, Latha, in connection with the veracity of a document submitted by her to secure an injunction order. Latha had secured a gag order against media in December 2014 for airing the financial dispute between her and Chennai-based Ad Bureau Associates. Her lawyer, however, has dismissed it as rumours and warned of legal action against the party that had filed the complaint. However, Ad Bureau Associates alleged in another complaint that the document produced by Latha Rajinikanth is purportedly fake and endorsed by a non-existing media association. Latha's lawyer has alleged Ad Bureau as using the vulnerabilities of his client's celebrity status.