A lease cannot stop a tenant from falling into arrears. It does, however, decide how quickly and how reliably you can enforce your rights afterwards. The Czech Civil Code (Act No. 89/2012 Coll.) protects residential tenants, and under § 2235 any clause that curtails a tenant’s statutory rights is disregarded. A lease therefore cannot contain anything the owner might wish. The table summarises the rules worth knowing. It reflects the version in force from 1 January 2026, which we checked on 14 October 2026.
Civil Code provisions that affect the landlord’s risk
| Topic | The rule | Provision |
| Rent due date | In advance for each month, by the fifth day at the latest unless a later day was agreed. The landlord may not demand any payments other than rent and services. | § 2251 |
| Deposit and penalties | Together no more than three months’ rent. At the end of the tenancy the deposit is returned with interest at no less than the statutory rate; the landlord may set off debts arising from the tenancy. | § 2254 |
| Maintenance and repairs | The landlord keeps the flat fit for use. The tenant pays only for routine maintenance and minor repairs connected with using the flat. | § 2257 |
| Subletting | A tenant who does not live in the flat needs written consent to sublet. If the landlord does not respond to a written request within one month, consent is deemed given unless subletting was prohibited. | § 2275 |
| Automatic renewal | If the tenant stays at least three months after a fixed-term lease ends and the landlord does not ask them in writing to leave, the lease is renewed for the same period, at most two years. | § 2285 |
| Returning the flat | The tenant returns the flat in the condition in which it was taken over, apart from normal wear and tear. | § 2293 |
A few practical conclusions follow. A fixed-term lease, typically for one year, gives you a natural moment to decide whether to continue. Keep an eye on its end date, though, so that you do not renew it unintentionally. State explicitly in the lease whether subletting and pets are allowed, who may live in the flat and how service advances are paid. Attach a handover report with meter readings, an inventory and photographs.
The lease of a Czech flat is normally written in Czech. If you do not read Czech, insist on a bilingual version or a translation so that you know exactly what you are signing, and have unclear points reviewed by a Czech lawyer.