Timing is very important when preparing the end of financial year return. Johnny is a lawyer with a small one (1) man legal firm. A client comes in for an initial consultation about bringing an action for negligence. It is estimated that the total legal fees will be close to $15,000. Required: Explain the general principles that apply when deciding when income hasseen derived. Your answer should explain the principles used in cash v accruals accounting and advise Johnny on which method is most appropriate for his legal firm. The answer must include an analysis of the pertinent sections of the relevant legislation, rulings and the relevant case law and give reasons