Except as otherwise provided in this Act, with regard to the following matters concerning maintenance, the jurisdiction to hear the proceedings exclusively belongs to the court for the place of the domicile or the habitual residence of the person who is entitled to maintenance:
1. matters concerning claims for maintenance;
2. matters concerning claims for reduction or waive of maintenance obligation;
3. matters concerning claims for modifying the extent or manner of furnishing maintenance on grounds or change of circumstances;
4. other matters concerning maintenance.
Provisions in Article 104, Paragraphs 2 and 3 and Article 105 of this Act shall apply, mutatis mutandis, to matters provided in the preceding paragraph.

Provisions in Articles 99 to 103 and Article 107, Paragraph 1 of this Act shall apply, mutatis mutandis, to matters concerning maintenance.