A modern society, according to autopoietic and other analyses, compris
es social systems that show organizational closure and self-referentia
lity, partly explaining widely perceived regulatory failure. This arti
cle compares four possible mechanism for governance or steering of suc
h systems, compatible with their autopoiesis: the use of subsidy, part
nership with intermediary bodies, reflexive law, and a technique of go
vernment intervention that is ancient and common but not recognized, h
ere named collibration. Some social actors exist mainly to check and b
alance other actors (e.g., employers' organizations and trade unions,
or buyers and sellers in a market) and are self-referential only as a
pair system This pair system is then self-policing but can be steered,
within limits, by tipping the balance that is being maintained-as exe
mplified by price-loading taxes, cooling-off periods, and sport handic
apping.