I would jut love to see whoever it was who thought this one up being interviewed on telly and so trying to justify something so absolutely ridiculous. It should be a rule in all such jobs that you have to go before the public to explain just how you justify such things.
They are only trying to comply and act within the terms of law, and being ridiculed for it is a little extreme. The introduction of the DDA as far and wide implications, its a pity more companies and business's do not comply, even though officially they should.
I read all sorts of Job advertisements every day just to give me a bit of insight to what certain professions do and what it takes, Its educational in many ways, never know you may get talking to somebody one day about what they do and you have a bit of a understanding of their profession. Are blind or partially sighted people to be denied this mind broadening information?