Nájemní smlouva

Under Czech law

Residential leases are regulated by § 2235–§ 2301 of the Civil Code (Act No. 89/2012 Sb.), and the protection is one-directional by design: provisions shortening the tenant''s rights are disregarded (§ 2235), including contractual penalties beyond the statutory security-deposit framework. The deposit (jistota) is capped at three months'' rent (§ 2254). A landlord may terminate an open-ended lease only on the grounds of § 2288 with a three-month notice period, or without notice for especially serious breaches under § 2291 — and every landlord notice must instruct the tenant about the right to object in court within two months (§ 2286).

Rent increases in open-ended leases follow § 2248–§ 2249: absent agreement, an increase up to comparable local rent, capped at 20 % over three years, enforceable through court if the tenant refuses.

A practical example

A Prague landlord''s template lease contains a 5 000 Kč penalty for late rent and a clause allowing "termination any time with one month''s notice". The tenant stops worrying: the termination clause is void against § 2288, and the penalty regime beyond the deposit cap does not bind her. When the landlord serves a notice without the statutory grounds, her lawyer''s two-month court objection stops the eviction.

When you need a lawyer

Tenants: any landlord notice, deposit disputes, and rent-increase demands. Landlords: drafting a lease that actually survives the Civil Code, and the § 2291 route against seriously defaulting tenants, where a procedural misstep converts a strong case into a year of free housing.