(23)Under the regime in force in Switzerland, FINMA restricts the use of own funds of a (re)insurance undertaking if they cannot effectively be made available to cover the capital requirement of the participating undertaking for which group solvency is calculated. The calculation of group solvency leads to results at least equivalent to the results of the methods set in Articles 230 and 233 of Directive 2009/138/EC, without double counting of own funds and after eliminating the intra-group creation of capital through reciprocal financing. More in detail, even if there is no group solvency ratio as under Articles 230 and 233 of Directive 2009/138/EC but a series of solvency ratios per entity within a group, that series captures all interactions between entities of the group and is thus taking the group structure into account.