In determining sentences, the ICTY chose to develop global norms rather than adhere to, or even be strongly guided by, the sentencing norms of the former Yugoslavia. Although the ICTY Statute required the judges to consult national practices in determining sentences, they interpreted this requirement loosely, reserving to themselves a wide discretion that enabled them to identify a range of global sentencing objectives and factors to apply in pursuit of those objectives. The global norms the ICTY developed included norms rejecting harsh punishment, applying consequentialist punishment rationales, privileging gravity as the central sentencing factor, and endorsing broad judicial sentencing discretion. In developing these norms, the ICTY helped to build a foundation that other international courts, and perhaps some national courts, are likely to rely on for the foreseeable future.
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