3. Please answer both parts. a) Explain what is meant by judicial precedent and how it is applied in the English Courts commenting on both the advantages and disadvantages of precedent. b) Give an example of delegated legislation and explain what the advantages and disadvantages of delegated legislation are compared to primary legislation (Acts of Parliament). 4. Please answer both parts. a) Explain what obligations are imposed on employers with respect to Health & Safety in the workplace using relevant case law to explain your answer. b) Tom, an engineer, has invented a new more environmentally friendly way of manufacturing steel joists for the construction industry. Tom has developed this process whilst working for ABC Company Limited. How can Tom protect the invention from being copied by others and might his employer have a claim over the invention