2.4.Naar aanleiding van de procedure in Zwitserland zijn partijen in onderhandeling getreden over onder meer de verdeling van de huwelijksgemeenschap, met als resultaat dat zij op 13/14 maart 2018 een overeenkomst getiteld ‘Convention’ (de Vaststellingsovereenkomst) hebben gesloten, die -voor zover hier relevant- als volgt luidt:
‘C. Partial divorce agreement
1. The marriage (…) between (…) [eiseres] (…) and (…) [gedaagde] is dissolved by divorce.
(…)
5. (...) [gedaagde] continues to bear the maintenance costs of (…) [eiseres] (…), until completion of the D.1 points and D.2. below.
Between that time (complete execution of points D.1. and D.2.) and the actual liquidation of the matrimonial property regime, (...) [gedaagde] (...) will continue to bear all costs relating to the real estate assets.
Payments of these costs will be considered advances to (…) [eiseres] on her rights in
connection with the winding-up of the matrimonial property regime. (…)
D. Partial agreement for the liquidation of the matrimonial property regime
1. The parties irrevocably agree that half of the (…) shares in (…) KOKS held by (…) [gedaagde] (…) Within 20 days of the signing of this agreement (…) will be transferred on behalf of (…) [eiseres] (…). (…)
2. The parties irrevocably agree that half of the 49% interest held by (...) [gedaagde] in Stal Sarl, (…) is transferred in the name of (…) [eiseres] , simultaneously with the transfer of the KOKS shares (…).
3. (…)
4. (…) [gedaagde] will retain all of the interests (41%) it holds in Dilon Coop and
will pay (…) [eiseres] an amount equal to the value of half (20.5%) of its holdings in return for (...) [eiseres] ’s participation in the joint venture.
(…) [gedaagde] will also pay (…) [eiseres] an additional amount corresponding to the value of half of the share (9%) of the shareholdings on which its mother has rights (repurchase, option or other), i.e. an amount corresponding to 4.5% of these shareholdings, unless (…) [gedaagde] can demonstrate that his mother or late father has effectively exercised or retains the right to exercise his rights to the above-mentioned shares, or that these shares are not part of his acquests.
If the parties do not agree on the value to be attributed to Dilon (…) within 30 days of signing this agreement, two expert appraisals will be carried out to determine the value. Each party will select an expert (…).
(…) [gedaagde] formally undertakes not to dispose of its shareholdings in Dilon (…) until full payment of the amount due to (…) [eiseres] in connection with the claims of (…) [eiseres] in connection with this company.
5. (…) [eiseres] is the sole owner of all real estate listed in the (…) Annex 1 (…) including collateral (…).
6. (…) [gedaagde] will pay, in whole or in part, the amount due to (…) [eiseres] (…) in connection with Dilon (…) by transferring its share of the real estate assets to (…) [eiseres] .’