situations of emergency can be addressed either by means of the standard ‘everyday’ system
of rules, or by allowing some emergency exceptions to those rules.9 These approaches have
respectively been termed the ‘Business as Usual’ and ‘accommodation’ models. 10 Such
theories, although developed in the context of security emergencies, have also been applied to
emergencies of an economic nature.11
The Business as Usual model (alternatively termed the ‘strict enforcement’ model12)
demands that ‘[o]rdinary legal norms and rules continue to be followed strictly and adhered to
with no substantive change or modification’.13 This approach is rooted in the contention that
ordinary legal rules have sufficient foresight and flexibility to allow an effective emergency
response. 14 This model does not envisage measures of derogation, the claiming of special
emergency powers, or the suspension of normal legal frameworks. 15 Put differently, this
approach holds that the ordinary legal setup is ‘law for all seasons’.16
A model of ‘accommodation’ stands in contrast to the ‘Business as Usual’ model of
emergency response. The accommodation model can broadly be thought of as allowing the
relaxation or suspension of legal rules and norms. 17 Such a suspension might allow for
measures that had not previously been envisaged, 18 or for the limitation, suspension, or
removal of certain rights and guarantees.19 In practice, suspensions of legal rights might result
in detention without trial or the removal of State food aid provision. The justificatory
rationales for these measures are said to vary, and the measures may be objectively necessary
in some sense, precautionary, or simply aimed at reassuring a public that policy-makers
perceive to be panicked.20
Determining whether a Business as Usual or Accommodation approach is ‘best’ has
been a matter of extensive debate. No view is expressed here on the validity, applicability or
otherwise of the two theories and their variants. Instead the argument maps the transition from
one model to another, and seeks to assess the compatibility of the models with the provisions
and internal logic of the ICESCR.
Notwithstanding that the argument below rests on the potential compatibility of the
ICESCR with one or other of the types of emergency response, the broader contentions about
each of the models provide important context. In favour of the accommodation model is the
‘reality of emergency management’. 21 It seems intuitive that if the situation is severe enough,
those holding power will not be restrained by the ‘technicalities’ of a legal document.
Ni Aolain and Gross describe this difference as ‘rule and exception’ (Oren Gross and Fionnuala Ní Aoláin, Law in Times of Crisis:
Emergency Powers in Theory and Practice (Cambridge University Press 2006) 172.); see also Eric A Posner and Adrian Vermeule,
‘Accommodating Emergencies’ [2003] Stanford Law Review 605, 606.
9
10
Gross and Ní Aoláin (n 7) 88–9.
William E Scheuerman, ‘The Economic State of Emergency’ (1999) 21 Cardozo Law Review 1869; Michal R Belknap, ‘New Deal and the
Emergency Powers Doctrine’ (1983) 62 Texas Law Review; Rebecca M Kahan, ‘Constitutional Stretch, Snap-Back, & Sag: Why Blaisdell
Was a Harsher Blow to Liberty than Korematsu’ (2004) 99 Northwestern University Law Review.
11
12
Posner and Vermeule (n 7) 606.
13
Gross and Ní Aoláin (n 7) 88.
14
ibid 86–8.
15
ibid 86.
ibid. There are, within this Business as Usual approach, varying degrees of stringency. Here the ‘soft’ Business as Usual approach is
referred to, which demands consistency of law, but not necessarily of results. Ibid 89.
16
17
Posner and Vermeule (n 7) 606.
18
Gross and Ní Aoláin (n 7) 66.
19
ibid 77.
20
ibid 80–1, 69.
21
Gross and Ní Aoláin (n 7) 95.
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