Political Editor Tom Bradby says it is too early to tell which political party has emerged the strongest from the cross-party press regulation deal:
David Cameron has insisted a cross-party agreement for a new system of press regulation protects the principle of the free press.
Labour says this is just the sort of legal under-pinning they were looking for but the Conservatives say that no such press law will exist.
Is there a chance tomorrow's Commons' votes on press regulation may not go ahead? Could there be agreement between the parties after all?