Richard Lloyd, executive director of consumer rights organisation Which?, said the reforms were a step in the right direction but did not go far enough:
This is why the Government should intervene with more radical measures including simpler pricing, greater transparency and scrutiny of the cost of energy policies, and the separation of domestic supply from generation businesses.
More must be done to keep prices in check and give consumers confidence that the price they pay for their energy is fair.
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Theresa May is to make the announcement during talks in Berkshire with President Emmanuel Macron on Thursday.
Research carried out in December revealed 86% of surveyors reported no increase in first-time buyer inquiries following the changes.
A survey of 900 GPs revealed that doctors are seeing on average around 41.5 patients every day.