Central grants can be weaponized to extract concessions beyond their scope. [causal]
Power comes in at the point when the threat of withdrawing the matched funds is used in order to exact from the local authority a form of conduct (say, abstention from making any remarks critical of central government) not originally envisaged in the programme of central grants.
DEFINE: Clarifies the mechanism of 'power' — it emerges not from the grant itself but from the threat of withdrawing already-matched funds.
Niklas Luhmann, Trust and Power, loc. 622