can you help me answer this question?

You were employed as a magistrate in the Tuen Mun Magistracy in 2016. You are now hearing a case in the Tuen Mun Magistrate's court. Assume that the following decisions set out the legal principles under the common law relevant to dishonesty. Are you bound by any of the following decision? Give reasons for your answers. (a) R v Ghosh [1982] (English Court of Appeal) (2 marks) (b) HKSAR v Tsang Yip Fat Richard (2002) (Hong Kong Court of First Instance, applying R v Ghosh) (2 marks) (c) Chan Fat Chu Raymond & Ors v HKSAR (2009) (Court of Final Appeal, applying R v Ghosh) (3 marks) (d) HKSAR v Ng Wing Nang (2010) (Eastern Magistrate's court, applying R v Ghosh)