8th Sustainable Healthy Buildings Conference, Seoul, September 2012.
Planning, Exterior Lighting and the Environment, April 2012, de 51勛圖app University, Leicester.
Light Pollution Legislation and Guidance Update, ILP London Regional Meeting, 8th September 2011.
UK and European Legislative Moves in Obtrusive Lighting, 22nd Annual General Meeting and Conference, IDA, New Jersey, USA, April 2011.
UK Light Pollution Laws and Initiatives, 21st Annual General Meeting and Conference, IDA, Arizona, USA, 26th June 2010.
Morgan-Taylor, M. and Willet C, ‘Recognising the Limits of Transparency in EU Consumer Law’, European Consumer Protection in Europe, University of Leeds, December 2009.
The Protection of the Night Sky, Starlight 2009 UNESCO workshop and discussion, La Palma, November 2009.
The Protection of the Night Sky, Starlight 2009 UNESCO workshop and discussion, Fuerteventura, March 2009.
Example Light Pollution Laws of Earth, The Role of Astronomy and Culture, International Astronomical Union Symposium 260, UNESCO, Paris. Jan. 2009.
A UK Empirical Study on Light Nuisance, 8th 7th European Symposium on the Protection of the Night Sky, Light Pollution and Global Warming, Austria, Sept. 2008.
A UK Empirical Study on Light Nuisance, 20th Annual general Meeting and Conference, IDA, Arizona, USA, June 2008.
Defra “Roll Out” Programme, Light as a Statutory Nuisance, Bath, February, 2008 (As a technical advisor to Defra).
Defra “Roll Out” Programme, Light as a Statutory Nuisance, Manchester, February, 2008 (As a technical advisor to Defra).
Global Light Pollution Laws, 7th European Symposium on the Protection of the Night Sky, Light Pollution and Global Warming, Bled, Slovenia, October 2007.
Light Pollution as a Statutory Nuisance, talk to EHO Local Group, Worcester, July 2007.
Experience and Development of Regulations in Defence of the Night Sky, “Starlight 2007” conference, La Palma, April 2007.
Light Pollution as a Statutory Nuisance, National Society of Clean Air Conference, London 14th February, 2007.
Light Pollution, at "Environment: Survival and Sustainability", February 2007, at the Near East University, Northern Cyprus.
Light Pollution, Nuisance and the Law, September 2006, 5th European Dark Sky Symposium, Portsmouth, September 2006.
Light Pollution and Statutory Nuisance, SLS Conference, Keele, 2006.
Lighting as a Statutory Nuisance, delivered at the Institute of Lighting Engineers National Conference, Manchester, Oct. 2006.