Do we really need a War on Grandma's?

The article was not all that clear, and being and Aussie I don't know the actual legislation discussed, but it implied that the restriction on protests etc was only applied to the immediate location of certain facilities. This would create an effective no go area around the facility that would stop terrorists from being able to use such activities as diversions to gain entry and cause trouble.

If that is the case they could still hold their protest further down the road, outside the restricted area and be legal.