Service Law Words Every Central Government Employee Should Know: OA, MA, DPC, APAR and More

Why service law terms matter before you see a lawyer

Most people meet service law terms in a hurry. A cause list arrives on WhatsApp from a colleague, a memo from the establishment section quotes three rules and a DoPT office memorandum, or a mother's family pension letter mentions 'commutation' and 'DCRG' in the same line. The words themselves are not difficult. They are short forms that officials use with each other, and nobody stops to explain them to the person whose job or pension depends on them.

Knowing the vocabulary helps in two plain ways. You can tell whether a paper is an order you need to challenge, a notice asking for your reply, or a routine step that needs nothing from you. And you will spend less of your first consultation asking what things mean and more of it on the facts that decide your case.

This page groups the words by where you will see them: on the tribunal's file, in a promotion dispute, in a disciplinary case, in a pay or pension letter. The site also keeps a shorter A to Z glossary for quick lookups. Here we spend more time on what each word means for you in practice, and on the words that look alike but lead to very different results.

Tribunal file numbers: OA, MA, RA, CP and the rest

• OA (Original Application). The main case filed before the Central Administrative Tribunal under Section 19 of the Administrative Tribunals Act, 1985. If you are searching for the OA meaning in CAT, this is it: the tribunal's version of a writ petition or suit. The registry gives it a number in the form OA 1187/2026, and that number follows the case to the end.
• MA (Miscellaneous Application). A side request filed with a new OA or inside a pending one. The MA meaning in a tribunal is broad: it may ask for delay to be condoned, for permission to file one OA for several employees, for an early hearing, for amendment, or for an interim order to continue. It carries its own number, for example MA 402/2026 in OA 1187/2026.
• RA (Review Application). Under Section 22(3)(f), you ask the bench that decided your case to fix a mistake that is obvious on reading its order. The usual window is 30 days from receiving the order, and the bench will not rehear the whole case through it.
• CP (Contempt Petition). Filed when the department does not obey a final order. Under Section 17 the tribunal can punish for contempt just as a High Court can. The sensible first step is a covering letter to the department enclosing the order; the CP comes when the time to comply has run out.
• PT (Petition for Transfer). A request to the Chairman under Section 25 to move a case from one bench to another, usually because a connected case is pending elsewhere or the applicant faces real hardship.
• TA (Transferred Application). A case that began in a civil court or High Court and was sent to the tribunal under Section 29. These show up mostly when a body is newly brought under the tribunal and its old cases move across.
• WP and SLP. These belong to later stages: a writ petition in the High Court against the tribunal's order, and then a special leave petition in the Supreme Court against the High Court's judgment.

Who is who in a service case

• Applicant. In the tribunal, the person who files is called the applicant, not the petitioner. Several employees with an identical grievance can join as applicants in one OA if the bench allows it.
• Respondent. The respondent meaning in a service case is every person or authority against whom you ask for relief or whose order you challenge. The first respondent is normally the Union of India, represented by the Secretary of your ministry; after it come the head of your department and whichever officer signed the order. Naming the Union of India does not mean you are fighting the whole government; it is simply the legal form in which the government is sued.
• Private respondent. A fellow employee who will be affected if you win, such as a junior promoted over you. Leave that person out and the tribunal may decline to disturb their position. Our guide on whom to make a respondent goes through this properly.
• Proforma respondent. A party joined only so that the final order binds it, for example a pay and accounts office, with no relief claimed directly against it.
• Counsel for the respondents. The government's lawyer, drawn from a panel of standing counsel engaged for the Union of India. Counsel takes instructions from your department's legal cell, which is one reason replies take time.
• Judicial Member and Administrative Member. A Division Bench of the tribunal normally has one of each. The Administrative Member comes from senior government service; the Judicial Member from the judiciary or the Bar. Some matters are heard by a single Member.
• Registry. The office of the bench that scrutinises filings, raises defects, prepares cause lists and issues certified copies. Most of your early contact with the tribunal is really contact with the registry.

Papers you will hear about once a case is filed

• Vakalatnama. The authority you sign so that an advocate can appear for you. Government counsel usually file a memo of appearance instead.
• Paper book. The OA with all its annexures, indexed and page-numbered, filed in the required copies or uploaded through e-filing.
• Annexure A-1, A-2 and so on. Documents attached to your OA. The order you challenge is normally placed first.
• Impugned order. The order under challenge. Almost every relief clause begins by asking the tribunal to quash or set aside the impugned order.
• Counter reply. The department's written answer to your OA, with its own annexures marked R-1, R-2 and so on.
• Rejoinder. Your answer to the counter reply. A good rejoinder deals with new facts and new documents in the reply; it does not copy the OA again.
• Speaking order. An order that gives reasons. Tribunals often direct a department to pass a 'reasoned and speaking order' on a representation, which means a one-line rejection will not do.

Words in the cause list and order sheet

The cause list is the daily list of cases before each court of a bench. Next to your case number you may see 'admission', 'for orders', 'after notice' or 'for hearing'. These words describe the stage, not the result. A case listed for admission has not yet been heard on whether it deserves a full hearing.

'Notice issued' means the tribunal has asked the respondents to file a reply. It shows the case was not rejected at the door, and nothing more. 'Dismissed in limine' means rejected at the first hearing without calling the other side. 'Ex parte' means the matter went ahead without one side because that side did not appear.

'Interim relief' is a temporary order, such as stopping a recovery or keeping a transfer on hold, while the OA is pending. Section 24 sets conditions before such an order can be passed without hearing the department. 'List on' with a date simply moves the case. 'Part heard' means arguments started and did not finish. 'Reserved' means arguments are over and the order will be pronounced later, which can take weeks or several months.

The final order will say 'allowed', 'partly allowed', 'dismissed' or 'disposed of'. 'Disposed of with a direction' confuses people most, because it often means the tribunal did not decide the claim itself and told the department to decide your representation within a fixed time instead. Our guide on reading a tribunal order explains how to tell a real win from a remand.

Promotion and APAR words: DPC, benchmark, sealed cover

• APAR. The APAR full form is Annual Performance Assessment Report. It replaced the Annual Confidential Report (ACR) from the 2008-09 reporting year, uses a numerical grading on a 1 to 10 scale, and for many officers is now written online.
• Reporting, reviewing and accepting authority. The three officers who write, review and accept your APAR. A grade can change at each level; a downgrade should carry reasons.
• Benchmark. The minimum overall grading needed for promotion or MACP, such as 'Very Good' for certain levels. The benchmark depends on the level you are moving to, so check the current DoPT instructions for your case.
• Disclosure and representation. After Dev Dutt v. Union of India (2008) and Sukhdev Singh (2013), every APAR entry must be communicated to you, with a short window (15 days under the current instructions) to represent against it.
• DPC. The DPC meaning is Departmental Promotion Committee: a group of senior officers that assesses eligible employees and records each as fit or unfit, or grades them in selection posts. Its minutes are what you ask for if you were left out. See how a DPC reads your last five APARs.
• Zone of consideration. The number of eligible employees, taken by seniority, whose names go before the DPC for a given number of vacancies.
• Sealed cover. If you are under suspension, chargesheeted or facing prosecution on the relevant date, the DPC's finding on you goes into a sealed envelope that is opened only when the case ends (Union of India v. K.V. Jankiraman, 1991).
• Review DPC. A fresh look at an earlier DPC, held when an APAR is upgraded, a penalty is set aside or the first meeting made a mistake.
• Notional or proforma promotion. Promotion given from an earlier date for seniority and pay fixation, often without arrears for the period you did not actually work on the higher post.
• MACP. Modified Assured Career Progression: a move to the next pay level at 10, 20 and 30 years of service if you were not promoted in between, subject to the benchmark.

Discipline words, from memo to penalty

• Chargesheet or memorandum of charges. Under Rule 14 of the CCS (CCA) Rules, 1965, a major penalty case starts with this document. It has four annexures: articles of charge, statement of imputations, list of documents and list of witnesses.
• Rule 16 memo. The shorter route for minor penalties such as censure or withholding of an increment. You reply in writing within the time given, usually without a full inquiry.
• Charged officer (CO) and disciplinary authority (DA). The CO is the employee facing the charge. The DA is the officer competent to impose the penalty; for dismissal or removal, Article 311(1) requires an authority not lower than the one who appointed you.
• Inquiry officer (IO) and presenting officer (PO). The IO conducts the inquiry and writes the report; the PO presents the department's case. Our guide on who does what in an inquiry explains both roles.
• Defence assistant. A serving or retired government servant who helps you in the inquiry. An advocate is generally not allowed unless the PO is a legal practitioner or the DA permits it.
• Suspension and subsistence allowance. Suspension under Rule 10 keeps you away from work pending the case; deemed suspension follows detention in custody for more than 48 hours; subsistence allowance is what you are paid during that time.
• Major and minor penalty. Rule 11 lists them. Minor ones include censure, withholding of promotion or increments within limits, and recovery of loss caused. Major ones include reduction to a lower stage or grade, compulsory retirement, removal and dismissal.
• Appellate authority (AA). The appeal under Rule 23 goes to the authority named in the schedule and is generally filed within 45 days. Revision under Rule 29 and review under Rule 29A come after that.
• For railway staff. The same ideas appear under the Railway Servants (Discipline and Appeal) Rules, 1968, where the major penalty chargesheet is on form SF-5 and the minor one on SF-11.

Look-alike words that lead to very different results

Removal and dismissal each bring your job to an end after an inquiry. The difference shows up later: a dismissed employee is ordinarily barred from future government jobs, while a removed employee is not. Neither carries a pension as of right, although a compassionate allowance under Rule 41 of the CCS (Pension) Rules, 2021 can be considered in deserving cases.

Compulsory retirement as a penalty and premature retirement under FR 56(j) sound identical and are not. The first is a punishment imposed after an inquiry. The second is not a punishment at all. A review committee looks at your record and the government retires you 'in public interest', giving three months' notice or three months' pay instead. Which one you got decides what you challenge and how.

Appeal, revision and review form a ladder inside the department. An appeal goes to the higher authority as of right, generally within 45 days. Revision under Rule 29 is by specified authorities, generally within six months of the order. Review under Rule 29A lies with the President and needs new material. Confusingly, 'review' in the tribunal means something else again: an RA to the same bench.

Transfer, posting and deputation are also different animals. A transfer moves you within your own cadre. Deputation sends you to another organisation for a fixed tenure while you keep your lien in the parent cadre, and repatriation brings you back. If something goes wrong on deputation, which department you proceed against depends on who passed the order.

A representation is not an appeal. It is a request to reconsider, used where the rules give no formal appeal. Section 20 wants the department to get the first chance. Even so, the one-year clock keeps ticking while you write a second, third or fourth reminder on the same point; the Supreme Court said so in S.S. Rathore v. State of M.P. (1989).

Filings before the tribunal: purpose, usual time and fee

Pay, leave and pension words in departmental letters

Under the 7th CPC pay matrix in force from 1 January 2016, your pay sits in a 'cell' within a 'level'. An annual increment moves you one cell down the same level; a promotion or MACP moves you to the next level. Your increment date is 1 January or 1 July, and the date you were given on promotion often decides whether a junior ends up drawing more than you.

FR and SR stand for the Fundamental Rules and Supplementary Rules. They are old, and still govern pay fixation (FR 22), pay on reinstatement after suspension (FR 54 to 54-B) and retirement, including FR 56(j). 'Dies non' marks a day that counts neither as service nor as a break. 'EOL' is extraordinary leave, which is leave without pay.

Recovery letters use words such as 'excess payment', 'refixation' and 'undertaking'. The undertaking is the form you may have signed at the time of pay fixation promising to refund any excess; it can allow recovery (High Court of Punjab and Haryana v. Jagdev Singh, 2016). Without it, State of Punjab v. Rafiq Masih (2015) protects Group C and D employees, retirees and others from many recoveries.

Pension papers bring their own set. PPO is the Pension Payment Order. DCRG is death-cum-retirement gratuity. Commutation is the lump sum you take by giving up part of your monthly pension for some years. Qualifying service is the service that counts for pension, and at least 10 years is needed for a pension under the CCS (Pension) Rules, 2021. Provisional pension under Rule 62 is paid while final papers or a pending case hold things up. Family pension is governed by Rule 50.

NPS, OPS and UPS refer to the pension scheme you are under. NPS applies to central recruits joining on or after 1 January 2004. OPS is the old defined pension, which some of them could opt back into under the order of 3 March 2023 if their vacancy was advertised before 22 December 2003. UPS is the Unified Pension Scheme, offered as an option to NPS subscribers from 1 April 2025; the window for serving employees to switch closed on 30 November 2025, so check whether any later notice reopened it.

Bench, circuit and jurisdiction: where your case is filed

The tribunal has benches in many cities; its Principal Bench is in New Delhi, on Copernicus Marg. Rule 6 of the CAT (Procedure) Rules, 1987 lets you file at the bench covering the place where you are currently posted, or the place where the order or event you complain about happened, even partly. Once you have retired or left service, you can also file near your home, which matters for a pensioner who settled in another state after retirement.

A 'circuit sitting' means a bench sits for a few days in another city on a published schedule, so that applicants from far districts do not have to travel to the bench's main seat. Check the bench's notice before assuming your case will be heard there.

'Jurisdiction' is used in two senses. One is territory, which is what Rule 6 decides. The other is whether the tribunal can hear your matter at all, which is decided by Section 14 and the exclusions in Section 2. Soldiers, sailors and airmen are outside it and use the Armed Forces Tribunal. A CRPF or BSF jawan, or someone working in a PSU or a bank, will usually file a writ in the High Court. A state government clerk goes to the state's own administrative tribunal if the state has one, and otherwise to the High Court. Our forum map for central employees sets this out group by group.

How to decode an official letter in five steps

1. Find the date, the number and the signatory

   Look at the letter number, the date it was signed and who signed it. Then write the date you actually received it on the top of the first page. If it came by post, keep the envelope with the postmark.

2. Find the rule or OM it relies on

   Most orders quote a rule ('under Rule 16 of the CCS (CCA) Rules') or an office memorandum by number and date. Note it down. That reference tells you which procedure applies and often which remedy is open.

3. Find the operative line

   The line that does something to you is usually near the end: 'is hereby imposed', 'is directed to', 'it has been decided', 'stands rejected'. Everything before it is background. Read that line twice.

4. Find what is asked of you, and by when

   Phrases such as 'within 10 days of receipt', 'representation, if any' or 'appeal lies to' tell you whether you must act and how fast. If no time is given, do not assume there is none; the rules may fix it.

5. Decide whether it is an order, a notice or an intimation

   An order changes your position now. A notice asks for your side before a decision. An intimation just informs you. Each needs a different response, and a notice answered carelessly can become the reason for the order that follows.

Still unsure after the five steps? Send a clear photo of every page, including the back of each sheet, to whoever is advising you. Half the answer is often in the endorsement list at the foot of the letter, which shows who else got a copy.

Papers to keep so these words make sense later

• Every order, with the envelope or email that shows when you received it.
• Your appointment letter and the recruitment rules for your post.
• Your last five APARs, with the disclosure letters and any representation you sent.
• Pay slips from before and after every pay fixation, promotion or MACP, with the fixation statement.
• Copies of every representation or appeal, with the diary or dak receipt number.
• Any office memorandum or circular the department relied on.
• Printouts or screenshots of the cause list and order sheet entries for your case.
• For retirees and families: the PPO, pension papers in Form 4 or the Bhavishya printout, and the gratuity sanction.

What Advocate B.K. Singh looks for first in a confusing paper

The first thing Advocate B.K. Singh asks for, when someone calls about a confusing paper, is the full set: the covering letter, the order itself and the endorsement list at the foot. The endorsement shows who else received a copy. If the pay and accounts office is on it, a recovery or a pay cut may already be on its way into next month's salary, and that changes how fast you need to move.

His second tip is a habit. On the day a paper arrives, write one line on its top margin: the date you got it, what it asks of you and your deadline. People rarely lose a case because they did not understand a word; they lose it because a 15-day or 45-day window passed while they were trying to understand it. A one-line note on the paper is the cheapest protection there is.

Once you know the words: what to do next

Learning the vocabulary does not mean you must run your own case, but it does let you follow it. If you are deciding whether to approach the tribunal, our page on service cases before the Central Administrative Tribunal explains what kinds of disputes go there, and the page on preparing and filing an OA under Section 19 walks through the filing itself. If an APAR grading is what brought you here, see the page on an APAR graded below benchmark.

If your paper has a deadline, deal with the deadline before anything else. If it does not, collect the papers in the checklist above, keep copies, and avoid replying in a hurry to anything that asks for your explanation. Where you are unsure whether the matter belongs before a CAT lawyer at all, that question is worth settling first.

For advice on your own papers, or for updates when these rules and instructions change, you can contact Advocate B.K. Singh.