International Investment Treaty Compliance in Canadian Federalism: A Multidimensional Challenge
Bibliographic record
Abstract
Abstract Canada’s federal system raises challenges for its compliance with international investment law obligations. The federal executive branch holds the power to enter into treaties on behalf of Canada, but treaty implementation depends on a variety of actors within the Canadian federal system, many under provincial jurisdiction. Provinces can take measures that violate Canada’s international investment treaty obligations. The federal executive has no ability to stop them, yet Canada remains liable for such violations internationally. Often, it does not know about the measures until they materialize. Rarely is it able to anticipate all the possible measures that could breach these obligations at the time it signs treaties. International investment arbitration raises specific challenges regarding treaty compliance for States—federal and unitary—both procedurally and substantively. This article examines how Canada’s federal design adds further complexity to this challenge. It proposes a fresh perspective to designing solutions that address these challenges, with the recognition that Canadian federalism offers no foolproof responses.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.030 | 0.065 |
| Meta-epidemiology (narrow) | 0.000 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.004 | 0.006 |
| Science and technology studies | 0.030 | 0.019 |
| Scholarly communication | 0.026 | 0.005 |
| Open science | 0.005 | 0.006 |
| Research integrity | 0.008 | 0.011 |
| Insufficient payload (model declined to judge) | 0.007 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".