The High Court has ruled that a timber chalet built without planning permission on land in County Wicklow must be demolished, finding that it created a serious traffic hazard and that full enforcement was proportionate. The court said it would hear further submissions before setting a timetable for the work.
Wicklow County Council brought the case against Gregory Kinsella and his sister, Gillian Kinsella, under section 160 of the Planning and Development Act 2000. The chalet, on folio 8726, was being used as a home by Gregory Kinsella, his partner and their young son. The judgment says his sister, a joint owner, had no part in the development.
The council said the chalet and its use as a dwelling were unauthorised. It sought an order to stop the use and remove the chalet, its concrete base and associated site works. The council had served a warning letter in September 2012 and an enforcement notice in December that year. Work continued, and Kinsella moved into the chalet that December.
Kinsella said he believed the chalet replaced an earlier structure on the site and that he had no other housing option for his family. He relied on two earlier High Court rulings in Wicklow County Council v Fortune, which had declined to order demolition of an unauthorised dwelling. He argued that demolition was not shown to be the only fair and proportionate response.
A retention application was refused by the council in April 2014, and An Bord Pleanála upheld that refusal in September. The Board found that the existing access onto the N81 had substandard sight lines and that traffic movements from the development would endanger public safety. Kinsella’s planning consultant argued that the refusal concerned additional traffic from two dwellings on the site. The council’s engineer disputed that account and said the access presented a serious hazard.
The High Court declined to follow the approach to Article 40.5 of the Constitution taken in the Fortune cases. It said courts must consider proportionality and personal hardship, but should give weight to planning authorities’ decisions within their expertise. It found that Kinsella built with knowledge that permission was required and continued work after warnings and an enforcement notice.
The court held that the chalet was unauthorised, that the traffic hazard was the reason retention permission had been refused, and that there was no realistic prospect the hazard would abate in the foreseeable future. It concluded the requested enforcement was appropriate and proportionate and ordered demolition. The judgment did not set a demolition deadline; the court reserved that question for further submissions.