Welsh Secretary David Jones will tonight endose the current devolution settlement and urge the Welsh Government to be be more outward looking.
He'll be speaking at an event hosted by Cardiff University's Wales Governance Centre, where he's expected to say the current model avoids a one size fits all approach and allows Scotland and Wales to adapt and evolve to changing circumstances.
He's also expected to take a swipe at the Welsh Government urging them to use the powers they have more effectively.
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Wales head coach Rob Howley admitted his side's performance 'simply wasn't good enough' against Scotland this afternoon.
It will be cloudy with outbreaks of rain at first, but most of the rain will clear by morning.
Despite leading at half time, Howley's men failed to score in the second half with Scotland racking up 20 points to seal the win.