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OERN documents - official materials of the NAEN-OERN system

OERN documents this page collects in one place NAEN-OERN orders, regulations on management bodies, regulations for experts and Competent persons of the OERN. It is a reference section for subsoil user companies, consultants, investors and members of the professional community themselves.

All materials are posted in current wording and are directly related to the application of the NAEN Code and CRIRSCO's international practices. The page works as a single point of entry: here you can find Regulations of the OERN, documents on the status of experts, regulations on attestation and maintenance of registers.

Why do you need the section «OERN Documents»

The section is created so that any market participant can quickly check:

  • what are the requirements for OERN experts and competent persons;
  • Who makes decisions on statuses, rosters, and disciplinary matters and how;
  • what functions the OERN and its committees perform in the NRO-RPO model;
  • What regulations are in place for continuing professional development (CPD).

In other words, it is the «constitution» of the professional community: from the basic OERN regulations to detailed performance appraisal and disciplinary procedures.

Key document blocks

Decisions of the Supervisory Board and orders of NAEN-OERN

This block contains the minutes of the NAEN Supervisory Board and orders of the Director, which enshrine the NRO-RPO model, the status of OERN as a recognized professional organization and enact a set of internal regulations. The orders on the appointment of the Chairman of the OERN and on the approval of the system of documents on expertise and the institution of competent persons are also placed here.

Basic provisions on OERN and its governing bodies

The next block covers the fundamental documents:

  • Regulations on the Russian Society of Subsoil Use Experts (OERN) - defines the status of the OERN in the structure of NAEN, its goals, objectives and general principles of work;
  • Regulations on the Board of the OERN - describes the supreme governing body of the OERN, its competence and decision-making procedure;
  • Regulations on the Executive Committee of OERN - regulates the operational management of the Company's activities between meetings of the Board;
  • Regulations on the Sectoral Sections and Solid Minerals Section - shows how the expert sections are organized within the OERN by types of raw materials and areas of work.

It is these documents that set the construct within which all other regulations and committees operate.

Membership, OERN experts and specialized committees

A separate block is devoted to who and under what conditions can be a member of the DENR and an expert:

  • Regulations on Membership in OERN - rules of admission, suspension and termination of membership;
  • Regulations on the experts of the OERN - requirements for seniority, education, experience and reputation, rights and obligations of experts;
  • Regulations on the Standards and Methodology Committee - center for development and updating of methodological documents and recommendations;
  • Regulations of the Committee for Learning and Development (CPD) - managing a system of continuous development of experts and competent persons.

This is where it describes how to become OERN expert, What competencies to support and who is responsible for developing standards and training.

NAEN-OERN Institute of Competent Persons, Attestation and Registries

A key part of the section deals with the institution of competent persons. It includes:

  • Regulations on Competent Persons of NAEN-OERN - A basic document describing the status, requirements and responsibilities of competent persons;
  • Regulations on the certification of experts and competent persons - procedures for granting, renewing and terminating statuses;
  • Regulations on the Attestation Commission of NAEN-OERN - regulations of the status decision-making body;
  • Regulations on the NAEN-OERN Committee on Competent Persons - a profile committee that develops the institution of competent persons and interacts with the Attestation Commission;
  • Regulations on the Roster of OERN Experts and Competent Persons of NAEN-OERN - rules for maintaining a public registry;
  • Matrix of qualification levels и Regulations on the Continuing Professional Development (CPD) system - describe qualification levels and requirements for NDPs.

As a result, the user sees how interconnected OERN experts, Competent persons of the OERN, Attestation Commission and registries, and what the requirements are to maintain status.

Professional ethics and disciplinary procedures

A separate block is devoted to ethics and disciplinary matters. It includes:

  • NAEN-OERN Code of Professional Ethics of Expert and Competent Person - A common set of norms of behavior and responsibility;
  • orders and regulations on the Ethics Committee (Disciplinary Committee) of NAEN - documents that establish the procedure for reviewing violations and the binding nature of the decisions of the DC for all bodies of the system.

It is these documents that ensure the credibility of public reporting and reports signed by competent persons.

How to work with documents on a page

1. Select the desired unit

First, define the task: you need to understand the overall structure of the OERN, clarify the requirements for expert status, verify data in the registry or prepare public reporting on the NAEN Code. Depending on this, select the appropriate document block.

2. open the current edition

All files are available for download in Word or PDF format. When working with reports or internal company regulations, always check the date of the document and the order number to refer to the current version.

3. use cross-referencing

Many provisions of the NAEN-OERN system are interrelated. For example, the Regulation on Competent Persons refers to the matrix of qualification levels and the NDA system, while the Regulation on the Register refers to the decisions of the Attestation Commission. It is useful to keep several documents open at once to see the big picture.

A small practical example

If a specialist plans to obtain the status of a competent person, he/she should consistently study: OERN Regulations on Experts, Regulations on Competent Persons, Level Matrix, Regulations on the NDP System and the Code of Professional Ethics. After that, the «OERN Documents» section turns from a mere set of files into an understandable roadmap for career development.

International context and openness of the system

The NAEN-OERN system is embedded in the international CRIRSCO practice. The NAEN Code and related provisions allow Russian public reporting to speak «the same language» as JORC, PERC, NI 43-101 and other CRIRSCO-compliant standards. More information about CRIRSCO can be found on the official website crirsco.com..

Thanks to this section, users see not only individual documents of the NRO-RPO, but also a holistic model of the NRO-RPO: from the decisions of the Supervisory Board to the practical rules of work of experts and competent persons.

DENR documents - folders with regulations, registers and code of professional ethics on the expert's desktop

Decisions of the Supervisory Board and orders of NAEN-OERN

Minutes No. 50-NS of the Supervisory Board of UNA «NAEN» dated 02.12.2025.
on the historical status of OERN under NAEN, establishment of the NRO-RPO model
and the mandate to update the regulatory framework of the NAEN-OERN system.

Order of the Director of UNAES from 08.12.2025 No. 0812-01-OD/2025
«On approval of the provisions of the NAEN-OERN system and the Competent Persons Institute».»
- approves the package of regulations on OERN, experts, competent persons, certification, roster, NDP system, committees, etc.

Order of the Director of NAEN from 08.12.2025 No. 0812-02-OD/2025
- appointment of the Chairperson of the OERN (organizational support of the work of the OERN Board and OERN bodies).

Orders of UNA «NAEN» dated 01.09.2025 No. 0109-01-OD/2025, No. 0109-02-OD/2025, No. 0109-03-OD/2025
- on the establishment of the Ethics Committee (Disciplinary Committee) of NAEN,
Approval of the Regulation on the DC, the Register of Candidates and the Rules for Formation of Temporary Collegiums.

Basic documents on OERN, governing bodies and sections

Regulations on the Russian Society of Subsoil Use Experts (OERN)
- determines the status of OERN as an internal body of NAEN,
performing RPO functions in the CRIRSCO system, goals and objectives, structure and general principles of activity.

Regulations on the Board of DENR - status, composition, competence and
the procedure of work of the DENR Board as the supreme governing body of the DENR.

Regulations on the Executive Committee of the DENR - procedure of formation and work
a permanent collegial body that carries out
Operational management of DENR activities between meetings of the Board.

Regulations on the Sectoral Sections of the OECD -
general rules for the formation and work of the sections
by types of minerals and lines of business.

Regulations of the Solid Minerals Section of the OERN -
the industry position of the basic section of the TPI, within the framework of which it is realized
the institution of competent persons under the NAEN Code.

Membership in the OERN, experts and specialized committees

Regulations on Membership in the Society of Experts in Subsoil Use of Russia (OERN)
- procedure for admission, suspension and termination of membership, register of members of the DENR.

Regulations on OERN experts - status of OERN expert, qualification and experience requirements,
rights, duties, procedure of assignment, suspension and termination of the expert status.

Regulations on the Committee on Standards and Methodology of the OERN - tasks and competence of the Committee
on development and updating of standards and methodological documents of the NAEN-OERN system.

Regulations on the Committee on Learning and Development (CPD) of the DENR -
the powers of the NDP committee, including developing CPD programs and participating in the monitoring of NDP requirements.

NAEN-OERN Institute of Competent Persons, attestations, registers and CPDs

NAEN-OERN Competent Persons Regulation - Competent Person Status,
education, experience and relevant experience requirements, competency profiles, rights, duties and responsibilities.

Regulations on certification of experts of OERN and competent persons of NAEN-OERN -
procedures for the granting, renewal, modification and termination of the status of experts and competent persons.

Regulations on the Competent Persons Accreditation Committee of NAEN-OERN (Competent Persons Accreditation Committee) -
status, tasks, composition and work procedure of the Attestation Commission on Competent Persons.

Regulations on the NAEN-OERN Committee on Competent Persons -
the functions of the core committee on the development of the institution of competent persons,
competence profiles and interaction with the Attestation Commission.

Regulations on the Register of OERN experts and competent persons of NAEN-OERN (Public Register) -
objectives, structure, composition of information and procedure for maintaining
unified register of experts and competent persons of the NAEN-OERN system.

NAEN-OERN matrix of qualification levels of experts and competent persons -
description of qualification levels, connection with the right to sign public statements,
use in the certification and planning of NDPs.

Regulations on the Continuing Professional Development (CPD) system
NAEN-OERN experts and competent persons - requirements to the scope, structure,
accounting and verification of NDPs, categories of NDP-activities, procedure for auditing NDP logs.

Professional ethics

NAEN-OERN Code of Professional Ethics of the Expert and Competent Person -
general principles and detailed requirements for the professional conduct of experts and competent persons,
including independence, competence, confidentiality, conflict of interest and responsibility.