Always check the property title for any encumbrances (mortgage, enforcement), and make sure the contract includes the exact date of handover and the liability rules in case of defective performance.
If the reasoning behind the termination is unclear, or if you feel that the real reason was not disclosed to you, it is advisable to seek legal advice as soon as possible — ideally during the notice period — since there is a statutory deadline for challenging an unlawful termination.
If the parties can agree on all matters (division of assets, child placement, alimony), a mutually agreed divorce is significantly faster and less burdensome than litigation — a well-drafted settlement document can prevent many future disputes.
In the absence of a will, the rules of statutory succession apply, which may not necessarily reflect the testator's actual wishes — a will countersigned by a lawyer significantly reduces the chance of future inheritance disputes.
The most common mistakes are undercapitalization and unclear legal relationships between members (e.g., transfer of business shares, pre-emption rights) in the articles of association — it is worth having a well-considered contract drawn up at the time of formation that also prepares for future situations.