Article 88
Proportionality
For the purposes of Article 109 of Directive 2009/138/EC, insurance and reinsurance undertakings shall determine whether the simplified calculation is proportionate to the nature, scale and complexity of the risks by carrying out an assessment which shall include all of the following:
an assessment of the nature, scale and complexity of the risks of the undertaking falling within the relevant module or sub-module;
an evaluation in qualitative or quantitative terms, as appropriate, of the error introduced in the results of the simplified calculation due to any deviation between the following:
the assumptions underlying the simplified calculation in relation to the risk;
the results of the assessment referred to in point (a).