The EARL of HARROWBY examined from the bench by the Attorney-General.--I reside in Grosvenor-square, on the south side, near Charles-street, next door to the Archbishop of York’s. I am a Privy-Councillor, and one of his Majesty s Ministers. I am President of the Council, and one of the Cabinet. On the 23d of February last, I intended giving a cabinet dinner; I think it was on Wednesday, the 23d. Only those who compose the Cabinet are invited to Cabinet dinners. I believe the invitations went out the latter part of the week before, but my head servant can speak to that more correctly. Invitations were sent to the Lord Chancellor; to the Earl of Liverpool, the First Lord of the Treasury; to Mr. Vansittart, the chancellor of the Exchequer; to Earl Bathurst, the Secretary of State for the Colonial department; to Lord Sidmouth, the Secretary of State for the Home Department; to Lord Castlereagh, the Secretary of State for Foreign Affairs; the Duke of Wellington, Master General of the Ordnance; Mr. Canning, the First Commissioner of the India Board; Mr. Robinson, President of the Board of Trade; Mr. B. Bathurst, Chancellor of the Duchy of Lancaster; Mr. Wellesley Pole, the Master of the Mint; and the Earl of Mulgrave; all these are Privy-Councillors. They are employed in the different offices I have mentioned, and also form what is called the Cabinet. In common parlance they are called his Majesty’s Ministers. On the Tuesday before the intended dinner, I was riding in the Park without a servant. It was about two o’clock. I went to a Council at Carlton-House. I am not positive as to the hour. As I came near Grosvenor-gate a person met me, and asked me if I was Lord Harrowby. I said, yes. He said he wished to give a note to Lord Castlereagh, which was of considerable importance to him and to myself. He then gave me a letter. After some further conversation, he gave me a card, with his address. I saw the man again by appointment on Wednesday morning in the ring, among the young plantations in Hyde-Park. The dinner did not take place at my house on Wednesday. The preparations went on as if the parties were to dine together, until I wrote a note from the Earl of Liverpool’s to my head servant, to say the Cabinet would not dine there. It would be seven, or half past, at which the party would dine. [Illustration: _Wivell Del^t._ _Cooper Sculp._ JOHN MONUMENT.] Cross-examined by Mr. Curwood.--I had some general knowledge of some conspiracy, or something of the kind, going on before this. I do not know a person named Edwards. We had some general information a considerable time before this, that some plan was in agitation, but we did not know the time at which it was to take place, or the particulars. I will not say to two months. It was some considerable time before this.