—The royal assent was given by commission to the Slave Trade Abolition bill, the Irish Licence bill, and the Thames Police bill, and two private bills.—Lord Grenville (who sat with his friends on the opposition side of the house), gave notice, that to-morrow, on the motion of adjournment for the recess, he should state such explanations as he deemed consistent with his duty to his country and to himself, respecting the circumstances which had led to the present situation of public affairs, and of the country.