... the co-owner expressed a desire to buy back my share from me (I'm not against it either, because it's impossible to coexist there and it's the best option for me), but he wants to make payments in installments over 2 years. I read that the property rights are transferred to him immediately after the execution of the sales contract. How can I protect myself in case of non-payment of the entire amount, or in case of violation of payment terms? I understand that it is due to the court, but the courts can drag on for years, and I will already lose the ownership right.