1997: ‘Sustainable Futures’ Hull with Sir David Bellamy
1986: The National Community Conference, Astoria, London with Lord Scarman, Prince Charles and Paddy Doherty
2007: National Local Authorities Conference, Westport, Co. Mayo
1998: University of Waterloo, Canada
1997: University of Adelaide,
1997: University of Brisbane
1996: ‘Professional Practice’ University College, Galway
1996: Participation in Design – Sustainability Conference, Hull
1995: “It’s only a Northern Town” University of Minnesota, U.S.A
1995: ‘Practice in the UK’ – RIAI, Dublin
1994: “My Architecture” Derry, N.I.
1993: Keynote Speaker National Architectural Education Conference, Portsmouth
1993: Rotterdam Polytechnic
1992: North West Society of Ireland Annual Lecture, Derry, Northern Ireland
1991: Royal Institute of British Architects – Community Architecture Conference.
1991: Royal Institute of Irish Architects Annual Lecture
1990: Manchester Polytechnic School of Architecture
1989: Leeds Federated Housing Association
1988: ITM, Kuala Lumpar, Malaysia
1987: Labour Party Conference, Brighton
1987: EAAE Conference, Brighton
1987: Ecole la Villete, Paris
1987: Technical Hodgeschool, Rotterdam
1986: University of Strathclyde, Glasgow
1986: Architectural Association, London
1985: Knutson Construction Company Lecture, University of Minnesota, U.S.A.
1985: ‘Housing in Britain’ St Paul, U.S.A.
1984: University of Belfast
1984: American Lecture Tour, gave talks in New York, Philadelphia, Minneapolis and Los Angeles
1983: Bristol University
1982: University of Delft, Netherlands