Yes he didn't believe me so I looked it up. Actually now they have the programme handbook we know each module is more like 15 not more credits so it is less but still could get up to £4k if he has to resit a few in July. I suppose if he just failed eg tort in December - 15 credits it is just £1170-£1450. I am hoping neither of them fail anything however...
One of their modules are 60 credits which we did not know when I last checked. They all seem to be 15. He did actually negotiate with me as to up to what amount I would pay for resits and I said no more than £5k.
"Additional fees
In addition to your programme fees, there may be additional charges associated with your studies, which include:
Resit fees for assessments: £75
Resit fees to repeat a 15-credit module: £1450 (London, Online), £1170 (Birmingham, Bristol, Cambridge), £1160 (Manchester, Leeds)
Resit fees to repeat a 60-credit module: £5330 (London, Online), £4830 (Birmingham, Bristol, Cambridge), £4830 (Manchester, Leeds)"