It is unprofessional and improper conduct-
(a) for an advocate and solicitor to divide or agree to divide either costs received or the profits of his business with any unqualified person;
(b) for an advocate and solicitor to pay, give, agree to pay or agree to give any commission, gratuity or valuable consideration to any unqualified person to procure or influence or for having procured or influenced any legal business and whether such payment, gift or agreement be made under pretext of services rendered or otherwise, but this rule does not prohibit the payment of ordinary bonuses to staff;
(c) for an advocate and solicitor to accept or agree to accept less than the scale fees laid down by law in respect of non-contentious business carried out by him except for some special reason where no charge at all is made.