The British Logic Colloquium (BLC) 2013 will be held at the University of Leeds from the 5th to the 7th of September 2013, together with a Dummett Symposium (4th-5th September 2013) in memory of Sir Michael A E Dummett FBA DLitt (1925-2011) and a BLC Postgraduate Meeting (3rd-4th September 2013).

Registration Form for the BLC only or for the BLC together with the Dummett Symposium. The reduced registration fee will apply in case of payment by 2nd August 2013 (date of receipt of form, with cheque enclosed). See the end of this page for how to register only for the Dummett Symposium.

Invited speakers:

Dummett Symposium, from midday 4th September to midday 5th September (more details and tentative programme):

Imogen Dickie (Toronto)
Per Martin-Löf (Stockholm)
Michael Rathjen (Leeds)
Ian Rumfitt (Birkbeck)
Philip Welch (Bristol)
Crispin Wright (St Andrews and New York)

British Logic Colloquium, from midday 5th September to midday 7th September (programme, abstracts, participants):

Ulrich Berger (Swansea)
Olaf Beyersdorff (Leeds)
Laurent Bienvenu (CNRS, Moscow)
Vasco Brattka (Munich/Cape Town)
Kentaro Fujimoto (Bristol)
Nicola Gambino (Palermo/Leeds)
Charlotte Kestner (Central Lancashire)
Jochen Königsmann (Oxford)
Todor Tsankov (Universite Paris Diderot)
Jon Williamson (Kent)

These events will be co-funded by a Conference Grant of the London Mathematical Society and by the British Logic Colloquium. The Dummett Symposium will be part-funded by the European Research Council project "The Nature of Representation".

The organising committee of the BLC:

Andy Lewis-Pye, Dugald Macpherson, Peter Schuster (all Leeds).

The organising committee of the Dummett Symposium:

Laura Crosilla, Robert Williams, Peter Schuster (all Leeds).

E-Mail: blc2013 @

For people who wish to attend the Dummett Symposium only, and don't want to stay for the BLC, the registration fee is 10 pounds (5 pounds for students), to be payable upon arrival, which will cover a lunch buffet on Thursday. Those people, and only those, can register by sending no later than Friday 2nd of August an e-mail to containing the following information: Name, affiliation (and student status if appropriate), e-mail address, dietary requirements. Everyone who wishes to attend the BLC as well needs to register as described before.