AAB or AARGH? A schoolboy funding error in the #HEWhitePaper

Paragraph 4.19:
“We propose to allow unrestrained recruitment of high achieving students, scoring the equivalent of AAB or above at A-Level. Core allocations [I assume this means allocated student numbers] for all institutions will be adjusted to remove these students. Institutions will then be free to recruit as many of these students as wish to come. Under the new funding arrangements, institutions may be eligible for HEFCE teaching grant for these students, for example those on high-cost courses, and the students will be able to access loans and grants. This should allow greater competition for places on the more selective courses and create the opportunity for more students to go to their first choice institution if that university wishes to take them. We estimate this will cover around 65,000 students in 2012/13.”

The key point here is if a University decides to recruit 50 extra AAB students to, say, a Pharmacy course this means HEFCE has to provide additional funding (you know, the one that used to be called “core funding”) for those 50 students. Don't believe that “may” nonsense, this is a requirement of the model, based around the assumption that lab and clinical sciences cost more to deliver and are of value to the nation. This grant availability could significantly affect the levels of funding that HEFCE would need to make available.
Imagine 50 extra medical students instead, and the exposure of HEFCE (and the NHS) rises further [EDIT: @amacgettigan and others have pointed me to footnote 49 which covers the limiting of medical student numbers] . Basically the extra AAB students only make sense in terms of government funding exposure for non-core funded subjects, not healthcare or lab stuff.