Extrinsic rule ordering was a device used within the Standard Theory of Gen
erative Grammar which determined the correct order for transformations to a
pply. During the 1970s some linguists, led by Andreas Koutsoudas, showed ho
w this device could be eliminated. However, the great importance of their w
ork has never been recognised. The paper offers a recent example of such a
lack of acknowledgement. Furthermore, it is argued why an accurate account
of the abandonment of extrinsic rule ordering matters; it represents the fi
rst systematic achievement in constraining the strong expressive power of t
ransformations.