New court filings show that the Tánaiste Micheál Martin has issued a High Court action against Google Ireland Ltd and Google LLC. A summons was lodged with the High Court’s central office on Tuesday, November 5. Martin is represented in the case by Dublin law firm Ardagh McCabe Solicitors LLP. Catherine Ardagh is a principal at the law firm and a Fianna Fáil senator. The Tánaiste is seeking a court order to identify who is behind a series of ads which have appeared online on “respectable websites” for “financial products”. These ads have no connection to him but have used…