Line4

Search line4.ai

In forceCredit unions (national)Last checked 13 November 2026

Monthly report on liabilities for the minimum reserves calculation (DZ (ČNB) 26-12)

A regulatory return listed by the Czech National Bank (CNB), Czech Republic.

Data for calculating minimum reserves, for all currencies together, by original maturity of liabilities and by creditor sector. Source

The facts

Who files
Credit unions (Decree No. 426/2013 Coll.). Source
How often
Monthly, as at the last day of the calendar month. Source
Deadline
Within 15 days of the end of the calendar month. Source
Format
Other. Submitted as an electronic data message in the CNB's own data-file structure through the internet application or user interface of the CNB's collection system (SDAT); the decree does not name XBRL for this national return. Source
How it is filed
Filing route recorded for the CNB: SDAT (Sběr dat ČNB). See how firms file with the CNB.
Status
In force
Group
Credit unions (national)

Templates (1)

The tables and forms inside the return. Plain name first, the CNB's code in brackets.

  • Monthly report on liabilities for the minimum reserves calculation (DZ (ČNB) 26-12)

Where the list was read: Source

Validation rules

No published validation rules were found for this return. Source

Public data

No published data from this return was found. No data from this return published by the Czech National Bank was found on the pages checked. Source

Official documents (3)

The CNB's own files, with the size and SHA-256 fingerprint of each as downloaded on 13 November 2026, so anyone can tell whether a copy is the same version.

Sources

Every page and document this return's facts were read from.

Knowing exactly what is collected, in what format and under which rules is the first step to real-time supervision. Line4 builds SupTech software for financial regulators that runs checks like these as each return arrives.

Line4's text and records here are free to reuse under CC BY 4.0. Please credit: “Source: Line4 regulatory submissions library (CC BY 4.0), https://www.line4.ai”. The regulators' documents, forms, taxonomies, rules and data belong to them: see CNB's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.

Source: the CNB (Czech National Bank, https://www.cnb.cz). Documents copied here are unchanged. The plain-English summaries are Line4's own; the CNB does not endorse this library.

Last checked 13 November 2026.