Planning and regulatory group manager John O'Shaughnessy said local landowner Angus Gordon was now not prepared to allow that fence to be pushed back any further, which left the council with two options.
One was to do nothing, which would mean likely closing the access road to the Clifton campground while awaiting the revetment resource consent hearing, with the campground leasee guiding people across Gordon's land.
The other option was to take up an offer from the Clifton Marine Club and Clifton Reserve Society to fund and organise the building of a $96,000 1200m emergency wall, with the rocks incorporated into the revetment should it be approved.
In a report to the meeting council officers recommended that councillors relocate the camp access road rather than build the emergency wall.
Chief executive Ross McLeod said, however, the situation had changed since Gordon told the council he did not want further encroachment on to his land until the outcome of the revetment process was known.
As such rather than officers making the decision, he said he wanted to bring the issue back to councillors to decide whether to approve the emergency wall option.
After much discussion about the risk to council, the risk to public safety from ongoing erosion, and the benefits of having the road open for the many visitors that used the area, councillors agreed to authorise the proposed emergency works to be undertaken as soon as possible.
Clifton Marine Club president Paul Hursthouse attended the meeting along with other marine club and Clifton Reserve Society members, and told councillors how important it was to keep the road open in terms of tourism as well as visitor rescues performed from the boat ramp.
He said afterwards that he was very pleased the council had approved the work, and construction of the emergency wall could potentially start in two weeks time.