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In forceInvestment firms: markets reporting (EU, ESMA)Last checked 11 November 2026

Settlement internaliser report, CSDR Article 9 (CSDR_9, DATISR)

A regulatory return listed by the Polish Financial Supervision Authority (KNF), Poland.

Quarterly information on the aggregated volume and value of all securities transactions settled outside securities settlement systems by settlement internalisers, under Article 9 of the Central Securities Depositories Regulation (CSDR). The content is set by EU law and ESMA. Source

Official title: Sprawozdanie kwartalne CSDR art. 9

The facts

Who files
Settlement internalisers (entities that settle transactions internally), per KNF's instruction for entities sending the report. Source
How often
Quarterly (Q1 to Q4 in the file name) (instruction). Source
Deadline
Not stated in KNF's instruction or on the ESPI page. Source
Format
XML. One XML file per report, zipped, named DATISR_<country>-<LEI>-<year>-<quarter>-<version>, sent through ESPI as an attachment to the report CSDR_9 to the PRDM chancery (instruction). Source
How it is filed
Filing routes recorded for the KNF: ESPI (Elektroniczny System Przekazywania Informacji, Electronic Information Transmission System); Portal KNF (KNF Portal), with the Data Transmission Application (ATD); WebService KNF; CRP communication subsystem (Podsystem Komunikacji CRP), including the DORA Reporting System (SSD); e-RUP reporting forms; Aplikacja Sprawozdawcza SNU (Reporting Application); NBP SIS (reporting system of Narodowy Bank Polski). See how firms file with the KNF.
Status
In force
Legal basis
Group
Investment firms: markets reporting (EU, ESMA)

Templates (0)

The library lists no templates for this return.

EU return: the content is defined by CSDR Article 9, Delegated Regulation 2017/391, Implementing Regulation 2017/393 and ESMA's guidelines and XSD, which KNF republishes. No EBA or EIOPA entry applies. Source

Validation rules

The KNF publishes the checks it runs on this return. They could not be counted from the published material. They are written for people to read; software cannot run them as published. Source

How they are written: ESMA PDF of report validation rules; XSD schema check.

KNF checks the XML against the XSD and the file name; the instruction lists file errors such as more than one XML in the zip or a file not valid against the XSD.

The rules, on knf.gov.pl

How they were counted

Not counted: the content rules are ESMA's report validation rules (ESMA65-8-6561), which KNF republishes; KNF's instruction adds file-level error codes (FIL-1xx).

Counts are in the KNF's own unit, so they are not comparable with other regulators' counts.

Public data

No published data from this return was found. No data from this return published by KNF was found on the pages checked. Source

Official documents (5)

The KNF's own files, with the size and SHA-256 fingerprint of each as downloaded on 11 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 KNF's reuse terms. This describes what regulators publish. It is not legal or regulatory advice: always rely on the regulator's own text.

Źródło: Komisja Nadzoru Finansowego, www.knf.gov.pl (https://www.knf.gov.pl) and https://sprawozdawczosc.knf.gov.pl. Source: Polish Financial Supervision Authority (KNF).

Last checked 11 November 2026.