A new campaign has been launched by The Welsh Language Society Cymdeithas yr Iaith Gymraeg in Caernarfon today.
The society is calling for new measures to safeguard the language after the census recorded a drop in Welsh speakers.
Under the title 'Living Manifesto', the society says there should be changes to planning rules, education, and Welsh language use in the public sector.
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Heavy rain during the morning will ease to leave scattered showers and some decent spells of brightness.
Showers this evening with heavier and more persistent rain arriving overnight. A wet start tomorrow but improving during the afternoon.
A mother from Neath has told how her teenage son collapsed and was left unconscious for five hours after taking a so-called legal high.