First Minister Carwyn Jones says the Welsh Government will start using the .wales and .cymru domain names from next year.
Businesses in Wales will be able to apply for the addresses from the autumn, with a wider roll out beginning in 2015.
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A band of rain pushing in overnight, bringing with it the odd spot of coastal and hill fog, but things should improve by tomorrow.
Local authorities said the move is necessary to "avert the growing number of deaths and increasing harm linked to psychoactive substances".
Sunny and bright spells for most of us this afternoon, feeling pleasantly warm.