Today’s action to cordon off the occupation of parliament grounds and prevent it growing might go some way to restoring public confidence in the police, which has appeared to be eroding since the protests began a fortnight ago.
So far, police have pursued a de-escalation strategy, but there have been calls for firmer action. The whole event has raised important questions about the relationship between the police and government, and about police independence and accountability.
With local businesses unable to trade, and the neighbouring university closing its campus for eight weeks, the political consequences are potentially serious.