I realise this article is supposed to be humourous, but it seems a shame it contains so many inaccuracies of fact. After all, the intended audience of medical students depend upon esteemed journals such as the sBMJ to educate them about some of these issues.
To begin, a point of accuracy, which unfortunately spoils some of the 'wit' of this piece, is that the formula is the 'Riddell' formula, named after the Junior Doctor who devised it. A small error, but one which highlights the lack of research that has gone into the writing of this article. This formula is concerned primarily with calculating 'prospective cover' and has little to do with how many hours doctors are allowed to work.
The EWTD was not 'recently introduced' - it has applied to most professions (including candlestick makers) for over five years. Junior Doctors in Training fell under this legislation in August 2004.
A Junior Doctor could work up to 58 hours a week under the current EWTD legislation, gradually falling to 48 hours, in line with other professions, over the next five years. It is the New Deal that limits doctors to 56 hours per week and this supercedes the EWTD on this issue.
The Banding system and EWTD are much more complicated than can be summed up in a few flippant paragraphs. Perhaps to aid Dr Goldie's understanding and help educate his collegues you can ask him to write an intelligent and informed article about the EWTD and Pay Banding for Junior Doctors for a future issue of the sBMJ?