The internet means that the discussion no longer needs to be face-to-face, though it involves fixes to ensure a statistically fairproportion of the unwebbed population is included.
The black-market operators themselves are an unprepossessing lot, however, and a visit to a black-market restaurant will quickly convince anyone that a fairproportion of the patrons are engaged in other branches of the same racket.
Although there was not a "perfect match" between tests and inspection results, Ofsted said that there was a "broad match" and that a high proportion of headteachers considered inspectors' assessment to be fair and accurate.
Melanomas make up only a small proportion of the skin cancers in the UK - people with fair skin who are exposed to strong sunlight regularly are at higher risk.