The main one, Mrrzy, was the pledge to leave the EU with an "oven ready" deal. In the first week that was put in doubt by making any extension to leaving illegal. This means that if no deal is reached in time we will leave without a deal. Of course we all hope that a good deal will be achieved and there is time yet but it does show that BoJo's statement that he had a deal already was a lie. Everyone seemed to know that he is a pathological liar but voted for him.anyway. As they say, there's nowt so queer as folk!