_February 20th._--Clarendon called on me yesterday, very happy at his success the night before. There is a pretty general opinion that he made out a very good case, and that Stanley's was a failure. The latter made one or two great mistakes, and was detected in one very discreditable attempt. He quoted from an Act of Parliament, reading an extract from it, but stopping short at that part of the clause which would have upset his own argument. By a great piece of good luck, the Chancellor Brady had anticipated the possibility of this Act being alluded to, and had sent it over to Clarendon, pointing out this clause, and Clarendon only received it two hours before the debate came on. Clarendon told me he expected the Encumbered Estates Act would prove the regeneration of Ireland, and that this measure was entirely done by himself. When he was here last year he saw Peel, who said he would give up his own scheme if Clarendon could accomplish something of this kind. Clarendon spoke to John Russell about it, who said legal reforms were impossible; the lawyers never would carry them out. Clarendon replied, 'Only lend me your Solicitor-General, and I will do it all.' Romilly went over to Dublin, the Chancellor was cajoled, the Irish Attorney-and Solicitor-General were frightened into acquiescence, and Romilly drew the Bill with their concurrence, which was passed last Session, and is now working with extraordinary effect. The Lord-Lieutenancy is to be abolished on January 1, 1851, and the Bill to be brought in this Session. Clarendon will then be Secretary of State for Ireland. We had some talk about our foreign affairs, especially Greece, of which he had himself only heard a little. I had heard that Palmerston had been making some fresh proposal to the Cabinet, at which they had kicked, and I now learned what it was. So little disposed is he, notwithstanding all the feelings and opinions that have been manifested, to recede, that he proposed that instructions should be sent to Wyse to insist that the French Minister at Athens (or agent of the _bons offices_, whoever he may be) should be obliged to require of the Greek Government an immediate compliance with the whole of our demands. This the Cabinet refused to do, but Lord Lansdowne owned to Clarendon that he was by no means sure that they were apprised of all the instructions that had been sent, or that this requisition might not have gone out, though the Cabinet had refused its consent to it. Clarendon told Lord Lansdowne that he hoped he was not insensible to the state of public opinion on this matter, and he said he was fully aware of it. [Sidenote: SIR ROBERT PEEL ON FOREIGN AFFAIRS.]