The Chancellor is expected to announce that he'll ask businesses their views on transferring power over stamp duty to Wales. The transfer is one of the recommendations of the Silk Commission but the UK Government's response to its report has been delayed until the autumn.
It's thought part of the reason for the delay is a difference of views within the coalition government about the effect on the housing market of devolving stamp duty. A written ministerial statement from the Chancellor later is expected to launch a consultation ahead of the full response to Silk.
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A petition will be handed in at the Senedd later calling for rules to prevent the use by under 13's in care of social media sites.
Technology projects that promote the Welsh language are to get over £250,000 of funding to help encourage more use of in digital media.
A chilly start to the day is expected but prolonged spells of sunshine will allow the temperatures to respond, highs of between 14 - 17 °C