The Government has tabled an amendment in the House of Lords to exclude "small-scale" blogs from a new scheme of press regulation.
The short amendment, put forward by Home Office minister Lord Taylor of Holbeach, is expected to be debated tonight when peers discuss additions to the Crime and Courts Bill that would allow for exemplary damages and the awarding of costs against publishers who choose not to join a new regulator.
Lord Taylor's amendment would add "a person who publishes a small-scale blog" to the list of people and organisations who will be exempted from the new regulatory regime.
The list already includes bodies such as the BBC, book publishers and people who produce business newsletters.
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?