They've already increased the minimum hours required to qualify.
	Quote:
	
	
		
			
				If you're not responsible for children, you need to work the following hours to get Working Tax Credit: 
 
if you're aged 25 or over, you need to do paid work of at least 30 hours a week 
 
if you have a disability and are aged 16 or over, you need to do paid work of at least 16 hours a week 
 
if you're aged 60 or over, you need to do paid work of at least 16 hours a week
			
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 Plus for the over 50's returning to work, they, and those already recently returned, have to work a minimum of 30 hours too.