A document from the firm`s office sent to the Guardian described the devastation of the worst-case scenario without agreement. The Benn Act, passed by MPs last month, stipulates that Mr Johnson would be required to ask for a three-month deadline for Brexit unless he can pass a deal or MPs are unable to authorise a non-deal exit by 19 October. It`s Saturday. Although Boris Johnson has reached a revised deal with the EU, the possibility of a Brexit without a deal is still not ruled out. On 15 January 2019, the House of Commons voted with 230 votes against the Brexit withdrawal agreement the largest vote against the British government in history.  The government may survived a vote of confidence the next day.  On March 12, 2019, the House of Commons voted 149 votes against the agreement, the fourth-biggest defeat of the government in the history of the House of Commons.  A third vote on the Brexit withdrawal agreement, widely expected on 19 March 2019, was rejected by the House of Commons spokesman on 18 March 2019, on the basis of a parliamentary convention of 2 April 1604, which prevented British governments from forcing the House of Commons to vote several times on a subject already voted on by the House of Commons.    An abbreviated version of the withdrawal agreement, in which the annex political statement had been withdrawn, consisted of the test of “substantial amendments,” so that a third vote was held on 29 March 2019, but was rejected by 58 votes.
 Fears that Britain and the EU will fail to reach a trade deal, Michel Barnier fuelled on Monday by telling envoys in Brussels that he could “not guarantee” an agreement. The EU would take time-limited unilateral measures to allow planes to continue flying and trucks carrying goods to and from Britain. Nevertheless, there could be serious disruption. In a non-agreement scenario, truck drivers would need special authorisations, and Transport Minister Rachel Maclean recently admitted that the UK needed only a fraction of the permits for the 39,000 trucks carrying out international transport. “In the UK, up to 1,668 annual and 5,040 short-term authorisations are available for 2021,” she said. The Speaker of the House of Commons, Jacob Rees-Mogg, said that MPs would be given the option of the agreement or that they did not agree; However, opposition parties could try to cast other votes, for example by conditioning their support for a second referendum. Mr Johnson`s agreement focuses mainly on solving the Irish border problem. As far as citizens` rights are concerned, he has respected Mrs May`s agreements. “This democratic support is a cornerstone of our new approach,” Barnier said. “Given that this new proposal should no longer be replaced by a subsequent agreement between the EU and the UK, it is a good idea to ensure its approval.” The new rules are intended as a permanent state and not as a “backstop” that could be applied until an alternative is developed to replace them.
Here is POLITICO`s rundown of the most important elements of the agreement with the analysis of who moved and what might happen next: most economists and groups believe that no agreement would cause economic harm.