Subscribers wishing to renew IRCPS accounts that have been blocked in accordance with the EU’s General Data Protection Regulation (GDPR) should advise the Director by email (bowen at

Aestimatio volume 12 (2015) is now complete and available in a single PDF file online.

Readers interested in having the annual volumes of Aestimatio in single PDF files may find the online versions of these files on the pages listing the contents of the volumes.

Volume 11 of Aestimatio is now closed; volume 12 is to open shortly and will proceed apace. We apologize to our reviewers and readers for the delay in publishing reviews. 

Our new series, 
Interpretatio A, is now online. For details, go to its Home page and the “About” page.

Aestimatio is now freely available also on servers in the Open Journal System at the University of Toronto. Go to

Aestimatio is now back online. And so we begin the new year.

Best wishes for a very happy 2016!

Aestimatio is currently offline for some unscheduled work “under the hood”. It will return just as soon as we are finished.
We apologize for any inconvenience and thank you for your patience.


On 15 May 2015, the IRCPS will change its postal address to
1077–3 Kerrimuir Road
Baysville, ON P0B 1A0

Our email addresses will remain the same as before.

During the next months we will be making changes, both large and small, to the website. It is our hope that these new developments will disrupt our current services as little as possible and ask all our visitors to bear with us.