#1. You accrue points for the degree to which the borders between administrative subunits (provinces, territories, other possible types of subunit like a "national capital district" for instance) of the Canadian state are, in ATL 2015, different from those same borders in OTL 2015.
#2. The external borders of the Canadian state cannot be significantly different from OTL 2015 in ATL 2015. (Feel free to add the Turks & Caicos if you want, but it'd probably be ASB and you'd lose points, lol.)
#3. No territory of the ATL Canadian state in 2015 can enjoy full and uncontested sovereignty from Ottawa (or whatever city may happen to be the capital in 2015). Situations like OTL Kosovo, Western Sahara, or Palestine might be tolerated, especially insofar as they perhaps cause new borderings and territorializations.
This challenge was brought to you by this morning's strange desire to live somewhere less territorially logical and more like the India/Bangladesh borders, the Fergana valley, or the European Union.