(iii) Rules of application. For purposes of this paragraph (b)(2), all automatic contribution arrangements that are intended to be eligible automatic contribution arrangements within a plan (or within the disaggregated plan under
§ 1.410(b)-7, in the case of a plan subject to
section 410(b)) are aggregated. Thus, for example, if a single plan within the meaning of
section 414(l) covering employees in two separate divisions has two different automatic contribution arrangements that are intended to be eligible automatic contributions arrangements, the two automatic contribution arrangements can constitute eligible automatic contribution arrangements only if the default elective contributions under the arrangements are the same percentage of compensation. However, if the different automatic contribution arrangements cover employees in portions of the plan that are mandatorily disaggregated under the rules of
section 410(b), then there is no requirement to aggregate those automatic contribution arrangements under the uniformity requirements of this paragraph (b)(2).