The Labour leader said that Mr Cameron must also give a "clear commitment" to consult Parliament before "any military intervention" in Libya.
Messrs Mishkin and Posen point out that by adopting an inflation target, monetary authorities are giving a clear commitment that can be readily grasped by the public.
Our anti-avoidance investigation continues and our chief executive has given a clear commitment that we will have made significant progress by the end of 2016.
The government should give a clear commitment not to detain, in England, migrants with pending asylum or immigration claims in Scotland, other than in exceptional circumstances".
The prime minister's announcement is designed to give a clear commitment that all NHS patients would be able to see their GP between 8am and 8pm, seven days a week.
Greens senator Jordon Steele-John responded with fury, accusing the government of a "bare-faced lie" that state sign-off was required and failing to give a clear commitment or timeline for setting up the inquiry.
Syrian Foreign Minister Walid Muallem on Tuesday made the fullest public admission so far that Syria owned a chemical weapons stockpile and gave a clear commitment to the Russian plan.
"The violence on Manus Island last weekend only further demonstrates that the Australian government needs to give a clear commitment that no refugee or person seeking asylum will be left behind in Papua New Guinea or Nauru," he said. .
Jack Matlock, American ambassador to the Soviet Union during its final years, said that the West gave a "clear commitment" not to expand, and declassified documents indicate that Soviet negotiators were given the impression that NATO membership was off the table for countries such as Czechoslovakia, Hungary, or Poland.
