The way they will (and do already) control it, will be to ban overnight beach parking. They currently already do this on some BOP beaches? Instead of building public facilities they will just take the cheap option and lock us out.

Places like Whakaki beach carpark could well end up being No Camping / No Overnight Parking.
Its already happened here in HB at Ocean Beach with the gate locking bullshit..

More and more of our favourite spots will be restricted because of the lazy idiots who leave rubbish and human waste behind.

Get out there and use it while you can. There are already places I've pointed out to my kids and said "we used to be able to camp there"