Re: Re: 25sqm: Internal or External Measurement for Exempted Development?? Home › Forums › Ireland › 25sqm: Internal or External Measurement for Exempted Development?? › Re: Re: 25sqm: Internal or External Measurement for Exempted Development?? April 7, 2006 at 10:33 pm #776427 publicrealmParticipant John, I would disagree – as would An Bord Pleanála (in some cases at least 😉 ) see par 4.4 (b) of rlinked Board Inspector’s report. http://www.pleanala.ie/REP/RL2/RRL2219.DOC Latest News