This paper surveys and critically discusses the relatively new and rapidly growing subfield of quantitative scholarship on constitutions, with particular attention to the challenges involved in addressing the question of whether and in what ways formal constitutions actually matter in the real world.

Our 2020 Annual Conference was scheduled to be held at the University of Wrocław in Poland on July 9-11, 2020.
Due to the COVID-19 pandemic, the ICON·S Executive Committee has decided to postpone our 2020 Conference to 2021. Our next Annual Conference will take place from July 8-10, 2021, in Wrocław, Poland.
Procedural details regarding the organization of the 2021 Conference will follow in the months ahead.
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