Carwyn Jones told AMs on the Scrutiny of the First Minister Committee that there will inevitably be times when the UK and Welsh Governments disagree about how much power Welsh ministers have. But he said he hoped those occasions would be 'infrequent.'
He was asked by Liberal Democrat AM Eluned Parrott about a recent decision by the UK Attorney General to refer the Welsh Government's first bill to the Supreme Court.
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South Wales Police become first force in the UK to make an arrest using facial recognition software, with 50 arrests made since July.
The North Wales based retailer says it would be replacing plastic with packaging including paper and pulp trays and paper bags.
A wintry day ahead with icy patches and blustery showers falling as snow over the hills.