In each of the following cases you are required to give your opinion with reasons on whether or not there is a parent/subsidiary under IFRS 3. Suggest any other information if any that might be helpful in making a decision. 

(a) Tin acquired 15% of the equity voting shares and 90% of the non-voting preferred shares of Copper. Copper has no other category of shares. The directors of Tin are also the directors of Copper there is a common head office with shared administration departments and the functions of Copper are mainly the provision of marketing and transport facilities for Tin. Another company Iron holds 55% of the equity voting shares of Copper but has never used its voting power to interfere with the decisions of the directors. 

(b) Hat plc owns 60% of the voting equity shares in Glove plc and 25% of the voting equity shares in Shoe plc. Glove owns 30% of the voting equity shares in Shoe plc and has the right to appoint a majority of the directors. 

(c) Morton plc has 30% of the voting equity shares of Berry plc and also has a verbal agreement with other shareholders who own 40% of the shares that those shareholders will vote according to the wishes of Morton. 

(d) Bean plc acquired 30% of the shares of Pea plc several years ago with the intention of acquiring influence over the operating and financial policies of that company. Pea sells 80% of its output to Bean. While Bean has a veto over the operating and financial decisions of Pea’s board of directors it has only used this veto on one occasion four years ago to prevent that company from supplying one of Bean’s competitors.