By 2007, 27 countries were members of the what

Two more countries from eastern Europe - Bulgaria and Romania - join the EU, bringing the number of Member States to 27.

Explanation:

concurrent jurisdiction is the ability to exercise judicial review by different courts at the same time, within the same territory, and over the same subject matter. for instance, a domestic violence matter may be heard in either a general civil court or a family court in the same county. whichever court actually exercises its jurisdiction first will do so exclusively.

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