WordNet (r) 3.0 (2006):

regimentation
    n 1: the imposition of order or discipline

Moby Thesaurus II by Grady Ward, 1.0:

39 Moby Thesaurus words for "regimentation":
   Spartanism, allocation, allotment, apportionment, arrangement,
   array, arraying, astringency, austerity, authoritarianism,
   collation, collocation, constitution, demandingness, deployment,
   discipline, disposal, disposition, distribution, exactingness,
   form, formation, formulation, grimness, harshness, marshaling,
   meticulousness, order, ordering, placement, rigid discipline,
   ruggedness, severity, sternness, strictness, stringency,
   structuring, syntax, toughness