london britain european union different legal stances so-called brexit bill london pay leave bloc britain brexit minister david davis say tuesday third round talk last week officials say gulf eu britain much london owe may big obstacle deal orderly brexit march 2019. clear two side different legal stances davis tell parliament update talk eu chief negotiator michel barnier agree anticipate make incremental progress final shape financial deal every round ... also clear significant differences bridge sector davis also say still britain intention negotiate future trade agreement eu within two-year divorce period britain eu different legal stances brexit bill uk minister