137 A further puzzling aspect of parts (b) and (d) is the distinction which is drawn in them between the expressions "money is payable" and "money will become payable". If these expressions are equivalents, then, it is difficult to see why part (d) was inserted at all, unless it was to draw a distinction between the case where the settlement was achieved by MBC and that where is was not. If this is the explanation, the further question arises, did the drafter of part (d), by the use of the expression "in accordance with your instructions", intend to draw a distinction between the case where the settlement was not achieved through the agency of MBC[49] and that where it was achieved by some other agent for the client, whether the agent is a solicitor or some other person. Even so, it is difficult to give a sensible meaning to this expression because a settlement binding upon the client will normally be made in accordance with the client's instructions, unless we are speaking of a settlement binding on the client by reason of the agent's ostensible authority but not in fact authorised. This then raises the further question, why should this matter to MBC? We are here concerned with its entitlement to seek the uplift fee for work done some time before settlement. Presumably it would not be concerned that a settlement which was effective as between the contending litigants, might give rise to a dispute between the client and his agent regarding want of authority. And there is the further question, why they should be concerned, for present purposes, that the settlement was achieved by the client as a principal, in which case they do not get an uplift fee, or achieved by an agent, in which case they do? There seems to be two solutions to this difficulty. The first is that the expression "in accordance with your instructions" should be ignored as surplusage, the product of bad drafting. The second is to treat these words as meaning "by us in accordance with your instructions", that is, that MBC achieved this settlement in accordance with the client's instructions to it. This has the advantage of giving some meaning to the expression and, further, the word "instructions" has the flavour of instructions to a lawyer. But if this construction is to be preferred it is necessary to address the puzzle mentioned at the outset of this paragraph. If both part (b) and part (d) address the circumstance where the litigation is settled by the solicitors acting for the client, what is the effective difference between them?