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PROFESSIONAL COURSE · Courses, Sustainability and Environment

ISO 14064 Lead Verifier

Evaluate greenhouse gas reporting studies, check supporting evidence and communicate findings on GHG inventories, evidence and validation or verification.

  • Practical, standards-based professional learning
  • Assessment and verifiable Cognicert certification
  • Flexible online, self-study and organisational delivery

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What you will work on

Entry, exam and access at a glance

Prerequisites

Entry requirements depend on the course and level. Review the course-specific requirements and prior knowledge listed below.

Exam and resits

100 questions in one hour. Pass mark: 70%. Your payment includes two exam attempts. A third or later attempt costs £100 per resit.

Platform-wide pass rate: 87% across all examined trainees, based on Cognicert’s exam-platform results. This is not a course-specific pass rate or a guarantee of an individual result.

Self-study access

Lifetime access for the enrolled learner. Access is personal and cannot be shared.

Overview

Evaluate greenhouse gas reporting studies, check supporting evidence and communicate findings on GHG inventories, evidence and validation or verification.

Work through GHG inventories, evidence and validation or verification and connect them to the responsibilities of your verification role. The detailed programme explains the methods and activities covered.

Objectives

By the end of this course, participants will be able to:

  1. Interpret and apply ISO 14064 Part 1 (organizational-level GHG inventories), Part 2 (project-level emissions reductions or removals), and Part 3 (GHG validation and verification) requirements.
  2. Establish boundaries, quantify emissions, and manage GHG data in alignment with global best practices.
  3. Develop and implement rigorous verification and validation plans to ensure accuracy and credibility of GHG assertions.
  4. Lead verification teams effectively, managing stakeholder communication and ensuring compliance with relevant regulations.
  5. Understand and address key challenges such as data uncertainty, materiality, and evidence-gathering techniques.
  6. Formulate comprehensive verification reports and recommendations consistent with ISO 14064 and supporting guidelines.

Outcomes

Upon successful completion of the course, participants will be able to:

  1. Interpret and Implement Standards

    • Demonstrate a thorough understanding of the ISO 14064 series requirements.
    • Apply these requirements to design and conduct GHG inventories and project GHG assessments.
  2. Plan and Lead Verifications

    • Organize and lead GHG validation/verification engagements in line with ISO 14064-3.
    • Develop verification plans, scope, and objectives, ensuring alignment with regulatory or certification needs.
  3. Assess and Verify GHG Data

    • Collect and assess data quality, materiality, and completeness.
    • Evaluate uncertainties and ensure robust evidence collection to support GHG assertions.
  4. Communicate Findings

    • Provide clear, concise, and technically sound verification reports.
    • Communicate outcomes and recommendations to stakeholders, ensuring clarity and transparency.
  5. Demonstrate Ethical and Professional Conduct

    • Uphold impartiality, confidentiality, and integrity throughout the verification process.
    • Understand the roles and responsibilities of a Lead Verifier, including managing conflicts of interest.

Audience
  • GHG verification and validation professionals seeking Lead Verifier qualification.
  • Environmental consultants and auditors interested in expanding their scope to GHG verification.
  • Sustainability managers or officers responsible for organizational GHG reporting.
  • Project developers looking to validate emissions reduction projects.
  • Regulatory bodies and accreditation agency personnel involved in climate-related oversight.

Standards
  • ISO 14064-1:2018 – Specification with guidance at the organization level for quantification and reporting of greenhouse gas emissions and removals.
  • ISO 14064-2:2019 – Specification with guidance at the project level for quantification, monitoring, and reporting of greenhouse gas emission reductions or removal enhancements.
  • ISO 14064-3:2019 – Specification with guidance for the validation and verification of greenhouse gas assertions.

Additional references may include:

  • ISO 14065 (Requirements for GHG validation and verification bodies).
  • IPCC Guidelines (Methodologies for GHG inventory development).

Content
  1. Introduction to GHG Management and ISO 14064

    • Fundamentals of climate change and GHG principles.
    • Overview of ISO 14064 Parts 1, 2, and 3.
    • Relationship with other relevant standards (ISO 14065, IPCC, etc.).
  2. ISO 14064-1: Quantifying and Reporting Organizational GHG Emissions

    • Defining organizational boundaries.
    • Identifying and categorizing emissions sources (Scope 1, 2, and 3).
    • Data collection, quality management, and documentation.
  3. ISO 14064-2: Quantifying and Reporting GHG Reductions and Removals at the Project Level

    • Project boundaries, baselines, and monitoring plans.
    • Emissions reduction project design and performance tracking.
    • Reporting requirements and best practices for project-level GHG claims.
  4. ISO 14064-3: Validation and Verification of GHG Assertions

    • Key principles: competence, independence, impartiality, and consistency.
    • Planning and scoping a GHG validation/verification.
    • Site visit requirements, sampling methodology, and evidence gathering.
  5. Verification Methodology and Techniques

    • Risk assessment and materiality in GHG verification.
    • Handling data gaps and uncertainties.
    • Developing verification plans and checklists.
  6. Reporting and Communication

    • Structuring GHG verification reports.
    • Communicating findings and recommendations.
    • Ensuring stakeholder understanding and transparency.
  7. Lead Verifier Roles and Responsibilities

    • Managing verification teams.
    • Ethical considerations and conflict of interest management.
    • Continuous improvement and professional development in GHG verification.
  8. Practical Exercises and Case Studies

    • Real-world scenarios of organizational and project-level verifications.
    • Group exercises on planning, data review, and report development.
    • Best practices from industry case studies.

Delivery
  • Interactive Lectures: To establish theoretical foundations and standard requirements.
  • Case Studies: Real-life examples illustrating GHG quantification, reporting, and verification challenges and successes.
  • Group Workshops: Hands-on activities in planning verification scopes, evaluating uncertainties, and building verification reports.
  • Role-Playing and Simulations: Practicing site visits, data collection, and stakeholder interviews to mirror real verification engagements.
  • Knowledge Assessments: Quizzes, group discussions, and post-session reviews to reinforce learning objectives.
  • Action Planning: Guidance on how to implement learned strategies and frameworks in participants’ current or future GHG verification roles.

Duration
5 Days

Delivery Options: 

Online/ Virtual

Self Study

Classroom: https://cognicert.com/delivery-partners/

Frequently Asked Questions: https://cognicert.com/faqs/

ONE STANDARD · FIVE LEARNING LEVELS

Choose your ISO 14064 course

Compare the focus and training duration of each level. Choose the level that fits your responsibilities; you do not need to book every level in sequence.

View the complete ISO 14064 training pathway
1 day

ISO 14064 Awareness

People who need an introduction to the standard and their role in supporting it.

Self-study: £75On demand · study at your own pace

Live online: £20030 November–4 December 2026

Per learner, before applicable UK VAT. Review your total before payment.
2 days

ISO 14064 Foundation

People building a working understanding of the standard before taking on implementation or audit responsibilities.

Self-study: £150On demand · study at your own pace

Live online: £50030 November–4 December 2026

Per learner, before applicable UK VAT. Review your total before payment.
3 days

ISO 14064 Internal Auditor

People preparing to plan and carry out internal audits within their organisation.

Self-study: £250On demand · study at your own pace

Live online: £75030 November–4 December 2026

Per learner, before applicable UK VAT. Review your total before payment.

Choose a level and study mode to enrol directly; no preliminary enquiry is needed for an available booking. Your existing basket confirms the date, price, applicable VAT and final total before secure Stripe payment. Invoice requests remain available.

Durations refer to the training programme. Course details explain entry requirements, assessment and the award for successful candidates. Training does not certify your organisation. Self-study access or live-course joining instructions follow payment and any applicable eligibility checks. Read refund and transfer conditions.

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Refunds, cancellations and transfers

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UPCOMING COURSE CALENDAR

Training, exam and application dates

Prices are per learner before any applicable UK VAT. A live-online intake costs more after its standard deadline because the published late fee is added. Self-study is priced separately and has no late-intake fee.

TRAINING DATESEXAMDEADLINE & STATUSLIVE ONLINESELF-STUDY
30 November–4 December 20264 December 2026Standard booking period
Standard deadline: 2 November 2026. No late fee yet.
Places are confirmed at booking, not guaranteed by this calendar.
£1,200
Choose this intake
£500
On-demand study; next exam shown at checkout.
VERIFIABLE ACHIEVEMENT

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YOUR COURSE ADVISER

Need help before enrolling?

Lisa Williams
Course and Business Development Adviser
Monday–Friday, 09:00–17:00 UK time

+44 20 3432 2505
info@cognicert.com
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