They are normally restricted to low-skilled jobs, such as catering, cleaning and security.

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It cites graduated driver licensing systems in which teens' abilities to drive are expanded over time from the initial stages, when driving is restricted to low-risk conditions.

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Abundant supplies of low cost energy rather than restricted supplies of high cost energy would replace another, effective, crippling tax increase with an effective pro-growth tax cut.

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But his replacement George McCartney played his part in keeping Henry quiet after the break and the Frenchman was restricted to a low, long-range effort that was comfortably saved by Green.

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He says there is an enormous amount of scientific research that supports low-carb diets - particularly studies which find them superior to low-fat, calorie-restricted diets for weight loss - and the internet shows "first hand accounts from countless individuals who have transformed their health for the better using low-carbohydrate eating".

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After six months, the non-diet group had lost an average of 1% of their weight, the calorie restriction group, 10.4%, those who were on a calorie restricted diet plus exercise, 10% and the very low-calorie diet, 13.9%.

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