What Is the NEBOSH IGC and Who Is It For
The NEBOSH International General Certificate in Occupational Health and Safety is an entry-level occupational H&S qualification regulated by Ofqual and awarded by NEBOSH — the National Examination Board in Occupational Safety and Health, which functions as an awarding body, not a regulatory authority. It is structured across two assessed units: IG1, titled Management of International Health and Safety, assessed by Open Book Exam, and IG2, titled International Workplace Risk Assessment, assessed by a practical report completed in the candidate's own workplace.
The IGC is designed for safety professionals, facilities managers, supervisors, and those with health and safety responsibilities operating across international contexts. Employer recognition spans the UAE, Saudi Arabia, Qatar, India, Nigeria, Malaysia, and the UK — multinationals in these markets often specify the IGC over regional H&S certificates because it references internationally accepted frameworks rather than jurisdiction-specific domestic legislation.
Two international frameworks underpin the IGC curriculum: ILO-OSH 2001, the International Labour Organization's Guidelines on Occupational Safety and Health Management Systems, and ISO 45001:2018, the international standard for H&S management systems that replaced OHSAS 18001. Candidates operating outside the UK should anchor their IG1 answers to these frameworks rather than to UK domestic statutes such as the Health and Safety at Work etc. Act 1974 or the Management of Health and Safety at Work Regulations 1999 — those instruments belong to the NEBOSH NGC, which has an explicitly UK domestic legislative focus.
NEBOSH IG1 Open Book Exam: Format, Structure, and Submission
The NEBOSH IG1 Open Book Exam is a scenario-based assessment introduced in 2020 to replace the previous invigilated written examination format. Candidates receive a workplace scenario document — typically describing a real industrial, construction, or commercial environment with named employees, documented procedures, and observable H&S shortcomings — before the 48-hour exam window opens. Within that window, candidates must complete all 15 tasks and submit their responses via the NEBOSH online candidate portal. Late submissions are not accepted under any circumstances.
Every task in the IG1 OBE is anchored to the provided scenario. This is the defining characteristic of the format: general H&S knowledge applied without direct reference to the scenario document does not satisfy NEBOSH's marking criteria, regardless of technical accuracy. A candidate who writes a textbook-accurate answer about ISO 45001 without connecting it to the specific hazards, procedures, or management behaviour described in the scenario will score significantly below their potential.
Tasks vary in their response requirements. Some demand brief identification responses — two or three bullets — while others require extended written explanations running to several paragraphs. The key determiner in every case is the command word that opens the task, which signals exactly what depth and format of response the assessor expects.
Six command words appear across the 15 tasks: Suggest, Describe, Explain, Outline, Justify, and Identify. Each carries a distinct instruction about response depth. Misreading the command word — writing a full explanation when a task only asks to identify, or writing a short list when a task asks to describe — is the most common reason candidates score below their knowledge level in the IG1 OBE.
NEBOSH OBE Command Words: What Each Requires From Your Answer
NEBOSH's command words are a structured taxonomy that defines the required depth and format of every OBE answer. Using the wrong structure wastes marks on tasks that require less and loses marks on tasks that require more.
Each command word carries a specific expectation that the assessor applies mechanically to the response.
Identify requires the candidate to name or recognise an item. A bullet list of specific items is the correct format. Writing explanatory sentences for an Identify task scores no additional marks but costs time that belongs to later questions.
Outline asks for the most important points without the depth of a full account. Four to six specific points presented concisely — bullets are acceptable. Going further than an outline wastes words; falling short leaves points unscored.
Describe demands a full detailed account of what something is, how it works, and what it involves in practice. Reducing a Describe answer to a short bullet list is a command word error that NEBOSH examiners penalise directly. Full prose is expected, covering each dimension of the subject with precision.
Explain is the causation command word. The answer must state why — not merely what. An Explain answer that lists facts without establishing the mechanism, the consequence, or the legal rationale does not satisfy the command word requirement. Every Explain answer must include the word "because" or equivalent causative language connecting the scenario observation to the H&S principle.
Suggest asks the candidate to propose a course of action. Because no single answer is definitively correct, the assessor evaluates whether the suggestion is grounded in the specific scenario context. A Suggest answer that could apply to any workplace — generic H&S advice without scenario reference — scores poorly regardless of technical accuracy.
Justify requires the candidate to argue in favour of a recommendation, using evidence from the scenario. The structure is: state the recommendation → give three or four reasons drawn directly from the scenario's specific conditions → connect each reason to the H&S principle or framework it reflects.
NEBOSH IG1 Grading Thresholds: Distinction, Credit, Pass, and Fail
The IG1 Open Book Exam is graded on a percentage scale with four outcome bands. Distinction requires a score of 80% or above. Credit requires 65–79%. Pass requires 45–64%. A score below 45% is a Fail, which triggers a referral and requires a full resit using a different scenario and question set.
These thresholds apply to the IG1 unit. IG2 is graded separately using the same outcome categories — Distinction, Credit, Pass, Fail — but assessed on the quality and completeness of the practical risk assessment report rather than a percentage score. The overall IGC outcome represents a combination of both unit results.
Distinction-level OBE performance is qualitatively distinct from Credit-level performance in one consistent dimension: scenario specificity. A Distinction answer demonstrates that the candidate has read the scenario closely enough to reference its specific details — named individuals, specific locations, identified procedures or their documented absence — and applies H&S management principles directly to those observed conditions. Credit answers generally demonstrate sound H&S knowledge but reference the scenario more generally. Pass answers show sufficient knowledge but apply it in ways that could fit any workplace context rather than the scenario given.
The difference between scoring 64% (a Pass) and 80% (a Distinction) rarely comes from knowing more H&S theory. It comes from correctly calibrating response depth to the command word and consistently referencing the scenario's specific evidence rather than providing generic textbook analysis.
NEBOSH IG2 Practical Risk Assessment: What the Report Must Include
The IG2 International Workplace Risk Assessment is assessed by a practical report, not an examination. Candidates complete the risk assessment in their own workplace — or a suitable workplace they have access to — and submit the completed report via the NEBOSH candidate portal. An appointed NEBOSH assessor evaluates the submission.
The report must identify a minimum of five workplace hazards. For each hazard, the candidate must document: the nature and source of the hazard, who is at risk and how they are harmed, a risk rating calculated using the risk matrix (Likelihood scored 1–5 multiplied by Consequence scored 1–5 to produce a numerical Risk Rating), appropriate control measures, and a priority action.
Control measures must follow the established hierarchy: Elimination → Substitution → Engineering controls → Administrative controls → PPE. Submitting only administrative controls or PPE recommendations without first demonstrating consideration of higher-order controls reflects poorly on the report's technical quality and directly affects the grade awarded.
Distinction-level IG2 reports demonstrate hazard identification breadth — the assessor looks for variety across hazard categories, including physical, chemical, biological, ergonomic, and psychosocial hazards, rather than multiple entries from a single category. Risk ratings must be internally consistent: a hazard rated Likelihood 4 × Consequence 4 should carry more urgent priority actions than one rated 2 × 2. Control measures should be specific, not generic. "Train staff" is insufficient. "Deliver a documented half-day manual handling refresher to all warehouse operatives, with competency assessment recorded in the training register" is the standard a Distinction-level report reaches.
Common IG2 failures include: submitting fewer than five hazards; hazards described so vaguely that they cannot be located in the workplace (e.g., "slips and trips" without specifying the surface, location, or contamination source); risk matrix scores that are not justified by the hazard description; and a missing priority action column.
Common NEBOSH IGC Failures and How to Avoid Them
The most frequent failure mode in the IG1 OBE is producing answers that could apply to any workplace rather than the specific scenario provided. NEBOSH assessors award marks for scenario application, not for the demonstration of general H&S knowledge in isolation. Candidates who write technically accurate paragraphs about ISO 45001 management systems without connecting those paragraphs to the observable conditions, named employees, or specific procedures described in the scenario will score at Pass level at best.
The second most consistent failure is command word misapplication. Writing a brief two-sentence outline in response to a Describe task — which requires a full detailed account — leaves marks unscored. The inverse error, writing extended paragraphs for an Identify task that awards two marks for a bullet list, wastes time on tasks already complete after the first two correct answers. Candidates who annotate the command word beside each task number before they begin writing avoid both errors.
In the IG2 practical, the primary failure is an insufficient hazard count. Submitting four hazards when the requirement is five produces an automatic grade ceiling. The second IG2 failure is vague hazard identification — listing a category rather than a specific source. "Electrical hazards" is a category. "Damaged insulation on portable power tools in the maintenance workshop, creating a risk of electrocution to workers using uninsulated equipment on wet concrete floors" is a specific hazard that an assessor can evaluate.
Poor time allocation across the 15 IG1 tasks represents the third category of failure. Mark allocations appear on the question paper. A task worth four marks should receive proportionate time — not twenty minutes of detailed analysis while a twelve-mark task is rushed in the final minutes of the submission window.
How Our NEBOSH IGC Assignment Help Service Supports You
Our NEBOSH IGC assignment help service provides structured guidance from NEBOSH-qualified practitioners — IGC and Diploma holders with practical H&S management experience across international sectors including manufacturing, construction, oil and gas, and facilities management. Support is guidance-based: we develop your own understanding and response accuracy, not write answers for submission as your own work.
For the IG1 OBE, support covers task structuring by command word type, scenario annotation coaching to identify which scenario facts are relevant to each task, and pre-submission review of completed drafts for scenario application quality and command word compliance. For the IG2 practical, support includes hazard identification breadth coaching, risk matrix completion review, control measure hierarchy verification, and a Distinction criteria checklist review of the completed report before submission via the NEBOSH portal.
The process: submit an enquiry with your qualification unit and task details → receive consultant matching by qualification level and sector → share your OBE question paper or IG2 brief → receive structured guidance → revise with ongoing support → submit confidently via the NEBOSH candidate portal.
Candidates preparing for a first attempt and those recovering from a referral grade both use this service. For referral candidates, we review the specific assessor feedback before providing targeted guidance for the resit submission.
How the IGC Fits Into the International Health and Safety Framework
The NEBOSH IGC sits within a broader architecture of international occupational health and safety governance that candidates need to understand not just for their IG1 answers, but for their careers as international H&S practitioners. The qualification references two foundational international instruments — ILO-OSH 2001 and ISO 45001:2018 — because international employers operating across multiple jurisdictions require a shared management framework that national legislation cannot provide.
ILO-OSH 2001, published by the International Labour Organization, provides voluntary guidelines for establishing, implementing, and improving occupational safety and health management systems. ISO 45001:2018, developed by the International Organization for Standardization, is the certifiable international standard that replaced OHSAS 18001 — widely adopted by multinationals because it allows third-party certification of an H&S management system against a globally recognised benchmark.
Understanding why these frameworks — rather than HSWA 1974 or MHSWR 1999 — apply to the IGC helps candidates answer IG1 task questions that ask them to suggest or justify management system improvements. The answer that references ISO 45001 Clause 6 (Planning for risks and opportunities) in the context of the scenario's specific control failures demonstrates a qualification-appropriate depth that generic H&S advice cannot match. For candidates who subsequently enrol in NEBOSH open book exam strategy or progress to NEBOSH Diploma assignment support, this international framework literacy carries forward into more advanced assessment contexts.
NEBOSH IGC and the International H&S Management Framework
The IGC references ILO-OSH 2001 and ISO 45001:2018 as its primary management system frameworks because it is designed for candidates operating across international jurisdictions. ILO-OSH 2001 — established by the International Labour Organization — represents the United Nations system's voluntary guidelines for H&S management, applicable across all member nations without legislative mandate. ISO 45001:2018 is the successor to OHSAS 18001, providing a certifiable international standard that multinational employers adopt to demonstrate management system compliance regardless of the domestic legislation in each country they operate.
Candidates who sit the NEBOSH NGC assignment help route study UK domestic legislation — HSWA 1974, MHSWR 1999, RIDDOR 2013, and a set of specific Regulations — because the NGC is designed for the UK employer market. IGC candidates working outside the UK should not migrate UK statutory references into their IG1 answers: the marking criteria for IGC tasks does not give credit for HSWA citations where ILO-OSH or ISO 45001 references are appropriate.
This distinction matters practically in IG1 OBE scenarios that describe a multinational facility or a non-UK workplace. Candidates who recognise that the correct legislative anchor for an IGC answer is ISO 45001:2018 (not HSWA 1974) and apply it correctly to the scenario's conditions consistently achieve better command word compliance on Explain and Justify task types.
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From NEBOSH IGC to NEBOSH Diploma: The Progression Route
The IGC provides the occupational H&S management foundation that the NEBOSH National Diploma builds upon. The Diploma — a Level 6 qualification on the Regulated Qualifications Framework, equivalent to an undergraduate degree — is structured across three units (DN1: Plan, DN2: Do and Check, DN3: Act) that closely follow the Plan-Do-Check-Act cycle underpinning ISO 45001:2018. Candidates who have engaged seriously with the ISO 45001 framework during their IGC find that Diploma-level content on management system planning (DN1) and monitoring and improvement (DN2, DN3) is conceptually familiar.
The Diploma leads to CMIOSH (Chartered Member of IOSH) via the IOSH Continuing Professional Development assessment route, requiring a minimum of five years' H&S management experience alongside the qualification. For candidates whose career trajectory points toward Chartered status, the IGC is the recognised starting point and the Diploma the qualifying step. NEBOSH Diploma assignment support is available for candidates at every stage of the DN1, DN2, and DN3 units.
Frequently Asked Questions
What is the difference between NEBOSH IG1 and IG2?
IG1 is the Management of International Health and Safety unit, assessed by an Open Book Exam completed within a 48-hour window using a workplace scenario and 15 tasks. IG2 is the International Workplace Risk Assessment unit, assessed by a practical risk assessment report that candidates complete in their own workplace — requiring identification of five or more hazards, a risk matrix (Likelihood 1–5 × Consequence 1–5), control measures in hierarchy order, and priority actions. Both units are graded separately (Distinction, Credit, Pass, Fail) and contribute to the overall IGC result.
How does the NEBOSH IGC Open Book Exam work?
Candidates receive a workplace scenario document before the 48-hour exam window opens. Within that window, they complete 15 tasks based on the scenario and submit via the NEBOSH online portal. Every answer must reference the specific scenario — general H&S knowledge applied without scenario connection does not meet NEBOSH's marking criteria. Six command words (Suggest, Describe, Explain, Outline, Justify, Identify) appear across the 15 tasks, each requiring a different response depth and format.
What score is needed to achieve Distinction in the NEBOSH IGC IG1?
Distinction in the IG1 Open Book Exam requires a score of 80% or above. Credit requires 65–79%. Pass requires 45–64%. Below 45% is a Fail. Distinction-level answers apply H&S management principles directly to the scenario, connect ILO-OSH 2001 and ISO 45001:2018 frameworks to identified risks, and use evidence from the scenario to justify recommendations rather than stating general H&S theory.
Which legislation applies to the NEBOSH IGC?
The NEBOSH IGC references international frameworks rather than UK domestic legislation. The primary frameworks are ILO-OSH 2001 (International Labour Organization Guidelines on Occupational Safety and Health Management Systems) and ISO 45001:2018 (the international H&S management system standard that replaced OHSAS 18001). Candidates outside the UK should not reference HSWA 1974 or MHSWR 1999 in IGC answers — those statutes apply to the NEBOSH NGC, which has a UK domestic legislative focus.
Common Questions
Is this service specific to NEBOSH qualifications?
Yes. We specialise exclusively in NEBOSH (National Examination Board in Occupational Safety and Health) qualifications. Our writers are selected for their specific knowledge of NEBOSH units, marking criteria, and grade descriptors — not generic academic writing.
Will my assignment be plagiarism free?
Every assignment is written from scratch and run through Turnitin before delivery. You receive a copy of the originality report alongside your completed work.
How quickly can you complete my assignment?
Standard turnaround is 5–7 days. For urgent OBE orders we offer 24-hour and 48-hour expedited delivery at an additional cost. Contact us to confirm availability for your deadline.
What if I'm not happy with the work?
We offer unlimited free revisions within 14 days of delivery. If we cannot meet your requirements after multiple revisions, we offer a full refund — no questions asked.