RRB Isolated Categories Recruitment 2025: Application
RRB Isolated Categories Recruitment 2025: Railway Recruitment Boards (RRBs), under the Ministry of Railways, invited online applications for 312 vacancies under Centralised Employment Notice (CEN) No. 08/2025. The recruitment includes posts such as Junior Translator (Hindi), Chief Law Assistant, Public Prosecutor, Senior Publicity Inspector, Staff and Welfare Inspector and Lab Assistant Grade III.
The Computer-Based Test (CBT) was conducted on 14 and 15 July 2026. RRBs published a notice on 31 July 2026 for candidates to view and download their questions, responses and answer keys and raise objections through the designated portal.
Candidates can check their application status, review official notices and follow upcoming recruitment updates through the official RRB websites.
RRB Isolated Categories Recruitment 2025: Overview
| Particulars | Details |
|---|---|
| Recruitment Authority | Railway Recruitment Boards (RRBs) |
| Ministry | Ministry of Railways |
| Advertisement Number | CEN 08/2025 |
| Recruitment Name | Isolated Categories Recruitment |
| Total Vacancies | 312 |
| Application Mode | Online |
| CBT Dates | 14–15 July 2026 |
| Questions/Responses and Answer Key Notice | 31 July 2026 |
| Application Status | Available through candidate login |
| Official Application Portal | https://www.rrbapply.gov.in/ |
| Official RRB Websites | https://indianrailways.gov.in/ |
RRB Isolated Categories Important Dates
| Event | Date |
|---|---|
| Indicative Notification | 20 December 2025 |
| Online Application Starts | 30 December 2025 |
| Last Date to Apply Online | 29 January 2026 |
| Last Date for Fee Payment | 31 January 2026 |
| Application Correction Window | 1–10 February 2026 |
| Scribe Details Submission Window | 11–15 February 2026 |
| CBT Exam Dates | 14–15 July 2026 |
| Questions, Responses and Answer Key Notice | 31 July 2026 |
| Final Answer Key / Result | Check official RRB notices |
Candidates should not treat the publication of the question-and-response notice as confirmation that the final result or merit list has been declared. Check the latest official notice for any further announcement.
RRB Isolated Categories Vacancy 2025
A total of 312 vacancies were notified across eight post categories.
| Post Name | Vacancies | Pay Level | Initial Basic Pay |
|---|---|---|---|
| Chief Law Assistant | 22 | Level 7 | ₹44,900 |
| Public Prosecutor | 7 | Level 7 | ₹44,900 |
| Junior Translator (Hindi) | 202 | Level 6 | ₹35,400 |
| Senior Publicity Inspector | 15 | Level 6 | ₹35,400 |
| Staff and Welfare Inspector | 24 | Level 6 | ₹35,400 |
| Scientific Assistant (Training) | 2 | Level 6 | ₹35,400 |
| Lab Assistant Grade III (Chemist & Metallurgist) | 39 | Level 2 | ₹19,900 |
| Scientific Supervisor (Ergonomics and Training) | 1 | Level 7 | ₹44,900 |
| Total | 312 | — | — |
Vacancies are provisional and may be revised by the Railway Administration. Candidates should refer to the detailed notification for RRB-wise, railway-zone-wise and category-wise vacancy distribution.
How to Check RRB Isolated Categories Application Status
Candidates who submitted an application under CEN 08/2025 can follow these steps:
- Visit the official application portal: https://www.rrbapply.gov.in/
- Log in using the credentials associated with your application.
- Locate the application-status section for CEN 08/2025.
- Check whether your application is provisionally accepted, conditionally accepted or rejected.
- If the application is rejected, read the stated reason carefully.
- Save a screenshot or record of the status for future reference.
RRBs have stated that application-status information may also be communicated through SMS and email to the contact details registered in the application.
How to Check RRB Isolated Categories Questions and Answer Key
The CBT question papers, candidate responses and answer keys were made available through the designated objection-tracker facility, according to the official notice dated 31 July 2026.
Follow these steps:
- Visit your respective RRB’s official website.
- Open the notice section for RRB Isolated Categories CEN 08/2025 – Isolated Categories.
- Locate the notice regarding CBT questions, responses, answer keys and objections.
- Open the official link provided in that notice.
- Log in using the required candidate credentials.
- View or download the questions, recorded responses and answer key, where available.
- If the objection window is still open, follow the instructions and deadline stated in the notice.
The objection window may have closed. Candidates should check the current portal instructions before attempting to raise an objection.
RRB Isolated Categories Eligibility Criteria
The eligibility requirements depend on the post selected. Applicants must meet the prescribed educational qualification, age limit, experience requirements where applicable, and medical standards.
RRB Isolated Categories CEN 08/2025 Educational Qualification
The required qualification differs by post:
- Chief Law Assistant: A recognised law degree and the prescribed legal-service experience, as specified in the notification.
- Public Prosecutor: A law degree and the required experience in criminal cases or prosecution, according to the post parameters.
- Junior Translator (Hindi): Prescribed master’s-level language qualifications and/or other eligible combinations of Hindi, English and translation qualifications as detailed in the notification.
- Senior Publicity Inspector: A degree and the prescribed publicity, public-relations, journalism or related qualification/experience.
- Staff and Welfare Inspector: The notified degree or diploma in the relevant labour, social-welfare or personnel-related field.
- Scientific Assistant (Training): The prescribed science or technical qualification for the post.
- Lab Assistant Grade III (Chemist & Metallurgist): The specified educational qualification in the relevant science stream.
- Scientific Supervisor (Ergonomics and Training): The prescribed degree or postgraduate qualification in the relevant discipline.
These are brief summaries, not substitutes for the official post-wise eligibility table. Check Annexure A of the notification for the exact degree, subject combination, experience and other conditions.
Age Limit
The notification specifies different age limits for different posts, calculated as on 1 January 2026.
| Post | Notified Age Range |
|---|---|
| Chief Law Assistant | 18–40 years |
| Public Prosecutor | 18–32 years |
| Junior Translator (Hindi) | 18–33 years |
| Senior Publicity Inspector | 18–33 years |
| Staff and Welfare Inspector | 18–33 years |
| Scientific Assistant (Training) | 18–35 years |
| Lab Assistant Grade III | 18–30 years |
| Scientific Supervisor (Ergonomics and Training) | 18–35 years |
Age relaxation is applicable to eligible categories under the notified rules. Candidates should refer to the official notice for the applicable relaxation and date-of-birth criteria.
RRB Isolated Categories Selection Process
The recruitment process may include the following stages, depending on the post:
- Computer-Based Test (CBT)
- Translation Test, where applicable
- Document Verification
- Medical Examination
For posts requiring a Translation Test, candidates are shortlisted according to the rules stated in the notification. The applicable stages and qualifying conditions must be checked for the specific post.
The official notification specifies negative marking of one-third of the marks allotted to a question for each incorrect answer in the CBT.
RRB Isolated Categories Salary
The initial basic pay varies by post and Pay Level under the 7th Central Pay Commission.
| Pay Level | Initial Basic Pay |
|---|---|
| Level 2 | ₹19,900 |
| Level 6 | ₹35,400 |
| Level 7 | ₹44,900 |
Other admissible allowances and benefits depend on the applicable railway service rules, posting and individual eligibility.
Documents to Keep Ready for the Next Stage
Candidates who are shortlisted should keep the following documents ready, as applicable:
- Matriculation certificate or accepted date-of-birth proof
- Educational certificates and marksheets
- Prescribed experience certificates
- Category certificate, if applicable
- EWS/OBC-NCL certificate, where applicable
- PwBD certificate, where applicable
- Valid photo identity document
- Application form and registration details
- Any post-specific documents listed in the official notice
Candidates must bring the original documents and prescribed formats requested in the official document-verification notice.
RRB Isolated Categories Recruitment: Important Links
| Link Description | Direct Link |
|---|---|
| RRB Application Portal / Candidate Login | https://www.rrbapply.gov.in/ |
| Official RRB Websites Directory | https://indianrailways.gov.in/ |
| Official CEN 08/2025 Notification PDF | https://rrbsecunderabad.gov.in/wp-content/uploads/2025/12/Final_CEN025_Publish_English.pdf |
| Application Status Notice PDF | https://www.rrbcdg.gov.in/uploads/08L-ApplicationStatus.pdf |
| RRB Secunderabad Official Notices | https://rrbsecunderabad.gov.in/notices/ |
| RRB Bhubaneswar CEN 08/2025 Notices | https://rrbbbs.gov.in/cen.php?prmt=TkRNPQ%3D%3D |
| Sarkari Result Recruitment Reference | https://www.sarkariresult.com/railway/rrb-isolated-cen-08-2025/ |
If a direct question-paper, answer-key or status link is no longer active, open the relevant official RRB notice and follow the current candidate-login instructions.
Frequently Asked Questions (FAQs)
1. How many vacancies are available under RRB Isolated Categories CEN 08/2025?
A total of 312 vacancies were notified across eight post categories.
2. When was the RRB Isolated Categories CBT conducted?
The CBT was conducted on 14 and 15 July 2026.
3. When was the answer-key notice published?
The notice for viewing questions, candidate responses and answer keys, and raising objections, was published on 31 July 2026.
4. How can I check my application status?
Log in to the official RRB application portal at https://www.rrbapply.gov.in/ and look for the CEN 08/2025 application-status details.
5. Has the final result been declared?
Candidates should check the latest notices on the official RRB websites for confirmation. The publication of the question-and-response notice alone does not establish that the final result has been released.
6. What is the last date to apply for CEN 08/2025?
The application deadline was 29 January 2026. Application window is now closed.
7. What is the salary under RRB Isolated Categories recruitment?
The initial basic pay ranges from ₹19,900 to ₹44,900, depending on the post and Pay Level.
8. Where can I find the official recruitment notification?
The detailed notification is available here: https://rrbsecunderabad.gov.in/wp-content/uploads/2025/12/Final_CEN_08_2025_Isolated_Categories_29_12_2025_Publish_English.pdf
Conclusion
RRB Isolated Categories CEN 08/2025 covered 312 vacancies across legal, translation, publicity, welfare and scientific posts. it has been conducted, and the question-and-response/answer-key notice was published on 31 July 2026. Candidates should now follow the official RRB notices for further recruitment stages, including any result, translation-test, document-verification or medical-examination updates.
Disclaimer: This article is for informational purposes only. an Vacancy numbers, eligibility, recruitment stages and future dates are governed by the official Railway Recruitment Board notification and subsequent notices. Always verify the latest information on official RRB websites.