of the 19F substituent chemical shifts (SCS) against polar field parameters (σF) together with comparisons against the 19F SCS of 4‐substituted(X)bicyclo[2.2.2]oct‐1‐yl fluorides (1) provide unequivocal evidence for the importance of electrostatic field and ‘through‐three‐bond’ electron delocalization (double hyperconjugation) effects as long‐range modes of transmission of polar effects in these saturated