Conway\'s Lawprov. The rule that the organization of the software and the organization of the software team will be congruent; commonly stated as "If you have four groups working on a compiler, you'll get a 4-pass compiler". The original statement was more general, "Organizations which design systems are constrained to produce designs which are copies of the communication structures of these organizations." This first appeared in the April 1968 issue of Datamation. Compare SNAFU principle.