edinburgh british scottish executives make progress talk share power brexit say monday edinburgh still object central government propose law withdraw european union scotland semi-autonomous parliament executive power specific policy areas seek assurances unite kingdom central government status power brexit side hold talk london monday along representatives wales also devolve institutions able make progress include agree general principles ensure role scottish parliament potential uk- gb-wide frameworks say michael russell scotland brexit minister talk british government minister scotland david mundell say party move positive direction take major step today agree set principles move forward power return uk brussels say russell also say scottish executive run scottish national party still object conservative british government propose eu withdrawal bill currently make way uk central parliament bill pillar central government strategy deliver orderly brexit design convert exist eu laws domestic ones clarity separation occur march 2019. raise hackle edinburgh cardiff currently control policy areas health education transport agriculture make clear status devolve power brexit remain unable recommend scottish parliament consent eu withdrawal bill currently draft able power grab remove bill say russell continue press amendments suggest welsh government accept remove power grab provide clear solution respect devolution britain constitution uk parliament must seek consent scottish welsh assemblies legislate policy areas overlap devolve power edinburgh cardiff veto power brexit bill ignore wish would mark new low already tetchy relations london could give incentive uk government incorporate least scottish welsh amendments avoid embarrassment constitutional clash scotland see progress brexit talk london still object bill