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Business StudiesCBSE Class 12 · Staffing

Sources of Recruitment: Internal and External (Class 12)

Updated 15 October 2026 · Fact-checked

Recruitment is the process of searching for prospective employees and stimulating them to apply for jobs. Its two sources are internal (transfers and promotions, from within the organisation) and external (direct recruitment, casual callers, advertisement, employment exchange, placement agencies, campus recruitment, employee recommendations, labour contractors, television and web publishing).

Internal sources fill posts from within: transfer moves sideways, promotion moves up; external sources bring in people from outside.

Illustration drawn for QuestionBuddy.

Understand Sources of Recruitment

What recruitment is. Recruitment is the process of searching for prospective employees and stimulating them to apply for jobs in an organisation. It comes before selection: recruitment builds a pool of applicants (a positive process, it invites people), selection picks the best from that pool (it rejects many). The activities in recruitment are: (a) identifying the different sources of labour supply, (b) assessing their validity, (c) choosing the most suitable source or sources, and (d) inviting applications from prospective candidates.

Internal sources (from within). Two sources:

1. Transfer: shifting an employee from one job, department or shift to another without a substantive change in responsibilities and status. It is a horizontal movement. It fills a vacancy from an over-staffed department, can avoid termination, can remove individual grievances and can be used to train employees on different jobs. The person moved must be capable of doing the new job.
2. Promotion: shifting an employee to a higher position with higher responsibility, facilities, status and pay. It is a vertical movement. One promotion at the top can set off a chain of promotions below.

Merits of internal sources. (i) Employees are motivated to improve performance (chain of promotions, loyalty, satisfaction, peace). (ii) Simplifies selection and placement: candidates are already known, so they can be judged accurately and economically. (iii) Transfer is a tool of training for higher jobs, and internal recruits need no induction training. (iv) Shifts workforce from surplus to shortage departments. (v) Cheaper than external recruitment.

Limitations of internal sources. (i) No fresh talent: danger of 'inbreeding', no 'infusion of new blood'. (ii) Employees may become lethargic if they are sure of time-bound promotions. (iii) A new enterprise cannot use internal sources, and no organisation can fill all vacancies internally. (iv) The spirit of competition among employees may be hampered. (v) Frequent transfers may reduce productivity.

External sources (from outside).

SourceWhat happensBest for
Direct recruitmentNotice on the factory notice board; job seekers gather on a set date; selection on the spotCasual ('badli') unskilled or semi-skilled jobs, paid daily wages; no advertising cost
Casual callersDatabase of unsolicited applicants kept in the office and screened when a vacancy arisesCuts recruitment cost
AdvertisementIn newspapers, trade and professional journalsSenior positions; wider choice (but may bring a flood of unsuitable applicants)
Employment exchangeGovernment-run; links job seekers and employers; notification of some vacancies is compulsory by lawUnskilled and skilled operative jobs (records often not up to date)
Placement agencies and management consultantsKeep bio-data/data banks, screen and recommend candidates for a feeTechnical, professional, middle and top executives
Campus recruitmentClose links with colleges and management/technical institutesTechnical, professional and managerial jobs
Recommendations of employeesCandidates introduced by present employees, their friends or relativesBackground known, so a preliminary screening has already taken place
Labour contractorsContractors (themselves employees of the firm) supply workers at short noticeUnskilled workers (if the contractor leaves, his workers follow)
Advertising on televisionVacancies telecast with job details and company profileWide reach
Web publishingJob websites used by both seekers and employersWide reach, fast

Merits of external sources. (i) Qualified personnel can be attracted. (ii) Wider choice. (iii) Fresh talent, new blood. (iv) Competitive spirit: existing staff work harder to compete with outsiders.

Limitations of external sources. (i) Dissatisfaction among existing staff, who feel their promotion chances fall. (ii) Lengthy process: vacancies must be notified and applications awaited. (iii) Costly process: advertisement and processing of applications.

Case cues. 'moved from the Delhi branch to the Jaipur branch on the same post' (transfer); 'the supervisor became the production manager' (promotion); 'a notice outside the gate, workers selected the same day' (direct recruitment); 'applications already lying with the HR office' (casual callers); 'recommended by an existing employee' (employee recommendations); 'visited IIT and engineering colleges' (campus recruitment); 'hired through a firm that searches for top executives' (management consultants).

Sources of Recruitment: key facts

Recruitment
Searching for prospective employees and stimulating them to apply
Positive process; it comes before selection.
Internal sources
Transfer (horizontal) and promotion (vertical)
Only these two are named in NCERT.
Internal merits
Motivation; simpler selection; training tool, no induction; surplus to shortage; cheaper
Mnemonic: 'My School Teaches Students Cheaply' (M-S-T-S-C).
Internal limitations
No fresh talent; lethargy; new firm cannot use; competition hampered; frequent transfers cut productivity
Mnemonic: 'No Lazy New Champions Fail' (N-L-N-C-F).
External sources (10)
Direct; casual callers; advertisement; employment exchange; placement agencies and consultants; campus; employee recommendations; labour contractors; TV; web publishing
Learn the cue word for each.
External merits and limitations
Merits: qualified, wider choice, fresh talent, competitive spirit. Limitations: dissatisfaction, lengthy, costly
4 merits, 3 limitations.

How to answer Sources of Recruitment questions

Recruitment appears as 1-mark source identification, 3- or 4-mark cases (name the source and give a merit or limitation) and 6-mark questions combining the recruitment and selection stages.

  1. 1Decide first whether the candidate comes from inside the organisation (internal) or outside (external).
  2. 2Inside: same level is transfer, higher level is promotion.
  3. 3Outside: match the cue (notice board, unsolicited applications, newspaper, government office, agency, college, existing employee's reference, contractor, TV, website).
  4. 4Quote the line from the case, name the source, then add one merit or limitation if asked.
  5. 5If the case says 'new company', internal sources are ruled out; if it says 'fresh ideas needed', external sources fit.
  6. 6For a 'which source should be used' question, give the source and a reason linked to the case.

Sources of Recruitment in real life

The idea, met in an everyday situation. Answer the question in your own words, then compare with the model answer. The one-line hook is what to remember.

Promotion and the chain effect

Suppose the head chef of a restaurant retires. The senior cook becomes head chef, a junior cook becomes senior cook, and a kitchen helper becomes junior cook.

Which source of recruitment is used, and why do the staff become more motivated?

Try it first, then show the solutionSolution
  1. All three posts are filled from within, at a higher level each time.
  2. This is promotion, an internal source.
  3. One vacancy at the top created three promotions: a chain.

Answer: Promotion (internal source). The chain of promotions shows staff that good work is rewarded, so they work with more commitment and loyalty.

Memory hook: One step up at the top, everyone climbs a step.

Choosing external sources

Imagine a new cloud-kitchen start-up, 'Tiffin Tales', opening in Pune. It needs 20 delivery riders quickly and one experienced chief operating officer.

Can it use internal sources? Which external sources suit each need?

Try it first, then show the solutionSolution
  1. It is a new enterprise, so there is no one to transfer or promote.
  2. Riders: many semi-skilled people at short notice, so direct recruitment, labour contractors or web publishing.
  3. COO: a top executive, so a management consultant (or advertisement in a business newspaper).

Answer: No internal source is possible because the firm is new. Riders through direct recruitment, labour contractors or job websites; the COO through management consultants who specialise in top-level placements.

Memory hook: New firm, no insiders.

Tricks to remember Sources of Recruitment

Short memory aids. Say each one aloud once, then use it on a question the same day.

  • T sideways, P upwards

    Transfer is a sideways step (same status); Promotion is a step up the stairs.

    Use it when: Telling the two internal sources apart.

  • D-C-A-E-P-C-R-L-T-W

    'Delhi Cats Always Eat Paneer, Cats Rarely Like Tea Water': Direct, Casual callers, Advertisement, Employment exchange, Placement agencies, Campus, Recommendations, Labour contractors, TV, Web.

    Use it when: Listing all ten external sources.

  • QWFC vs DLC

    External merits: Qualified, Wider choice, Fresh talent, Competitive spirit. External limitations: Dissatisfaction, Lengthy, Costly.

    Use it when: 4 merits and 3 limitations.

Sources of Recruitment: solved examples

Ordered from board level to HOTS. Try each one before you open the solution.

Example 1: Horizontal movement · 1 mark · MCQBoard level

Which source of recruitment involves shifting an employee to another job without a substantive change in responsibility and status?
(a) Promotion
(b) Transfer
(c) Campus recruitment
(d) Casual callers

Try it first, then show the solutionSolution
  1. Same status, different job or department: horizontal shift (1 mark).

Answer: (b) Transfer

Example 2: Merits of internal sources · 3 marks · Short answerBoard level

State any three merits of internal sources of recruitment. (3 marks)

Try it first, then show the solutionSolution
  1. One mark for each merit with a line of explanation.

Answer: Any three: (1) Motivation: a promotion at a higher level may lead to a chain of promotions, so employees improve performance and stay loyal. (2) Simplifies selection and placement: candidates are already known and can be judged accurately and economically. (3) Training tool: transfer prepares employees for higher jobs, and internal recruits need no induction training. (4) Surplus staff can be shifted to departments with a shortage. (5) Cheaper than external recruitment.

Example 3: Identify sources from a case · 4 marks · Short answerHarder board level

'Kesar Textiles' needed 40 casual workers for a rush order, so it put up a notice at its gate and hired workers on the spot the next morning. For a new design manager's post, it asked a firm that keeps a data bank of professionals to suggest names. Identify the two sources, quoting the lines, and give one limitation of the second. (4 marks)

Try it first, then show the solutionSolution
  1. 'put up a notice at its gate and hired workers on the spot': direct recruitment (1 mark + 1 mark for quote).
  2. 'a firm that keeps a data bank of professionals': placement agencies and management consultants (1 mark).
  3. Limitation: they charge a fee (1 mark).

Answer: (1) Direct recruitment: 'put up a notice at its gate and hired workers on the spot'. (2) Placement agency or management consultant: 'a firm that keeps a data bank of professionals to suggest names'. Limitation: such agencies charge a fee, which makes the source costly.

Example 4: Why a new firm cannot recruit internally · 1 mark · Assertion-reasonHarder board level

Assertion (A): A newly set up enterprise cannot depend on internal sources of recruitment.
Reason (R): Internal sources fill vacancies through transfers and promotions of existing employees.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.

Try it first, then show the solutionSolution
  1. A new firm has no existing employees to transfer or promote, so R explains A.

Answer: (a) Both A and R are true and R is the correct explanation of A.

Example 5: Choosing the right source · 4 marks · Short answerHOTS / competency

Suppose 'Arohan Hospitals', running for 15 years, wants to fill the post of Chief Nursing Officer. The board wants someone who knows the hospital's systems well, but the HR head warns that all its recent senior posts were filled from within and staff ideas have become stale. Which source should be used? Justify with one merit and one limitation of each source. (4 marks)

Try it first, then show the solutionSolution
  1. Internal (promotion): merit, the person is known and needs no induction; limitation, no fresh talent (inbreeding) (2 marks).
  2. External (advertisement or consultants): merit, fresh talent and wider choice; limitation, existing nurses may feel dissatisfied (1 mark).
  3. Judgement: since ideas have become stale, external is better this time; or advertise openly and let internal candidates also apply (1 mark).

Answer: Internal promotion: the candidate knows the systems and needs no induction, but repeated internal filling has caused 'inbreeding' and stale ideas. External recruitment (advertisement or a management consultant): brings fresh talent and a wider choice, but may dissatisfy senior nurses hoping for promotion. Because the HR head's concern is stale ideas, an external source is justified here; letting internal candidates apply alongside outsiders reduces dissatisfaction.

Example 6: Case study: a growing electronics firm · 4 marks · Case-basedHOTS / competency

'Volt Rise Ltd.' makes LED lights. (i) When its Noida plant had too many packers and the Sonipat plant too few, it shifted six packers to Sonipat on the same pay and post. (ii) For the post of quality head, it promoted the senior quality engineer. (iii) For 15 engineering trainees, it visited three technical institutes. (iv) It also asked its employees to suggest suitable friends for sales posts.
(a) Identify the source in each of (i) to (iv). (2 marks)
(b) State one merit of the source in (iv). (1 mark)
(c) Which source in the case may make employees lethargic if used every time? (1 mark)

Try it first, then show the solutionSolution
  1. (a) (i) transfer, (ii) promotion, (iii) campus recruitment, (iv) recommendations of employees (½ mark each).
  2. (b) Background of candidates is known, so a preliminary screening has already happened (1 mark).
  3. (c) Promotion: if employees are sure of time-bound promotions they may become lethargic (1 mark).

Answer: (a) (i) Transfer; (ii) promotion; (iii) campus recruitment; (iv) recommendations of employees. (b) The candidates' background is known to existing employees, so a kind of preliminary screening has already taken place. (c) Promotion, because employees sure of time-bound promotions may become lethargic.

Where students lose marks in Sources of Recruitment

The slips examiners see most often, and what to write instead.

  • Mistake: Calling recruitment and selection the same

    Recruitment builds the pool; selection chooses from it.

    Wrong working

    Recruitment means choosing the best candidate.

    Right working

    Recruitment is searching and stimulating candidates to apply; selection chooses the best.

    Do this: Recruit = invite; select = pick.

    Usually costs: 1 mark.

  • Mistake: Listing advertisement or campus recruitment as internal

    Only transfer and promotion are internal.

    Wrong working

    Internal sources: promotion, transfer, employee recommendations.

    Right working

    Employee recommendations bring outsiders, so they are external.

    Do this: Ask: is the person already our employee?

    Usually costs: 1 mark.

  • Mistake: Saying a transfer always changes pay

    Transfer is horizontal: same responsibilities and status.

    Wrong working

    Transfer gives a higher salary and status.

    Right working

    Transfer: no substantive change in responsibility or status; promotion raises them.

    Do this: Sideways vs upwards.

    Usually costs: ½ to 1 mark.

  • Mistake: Naming the source without quoting the case

    Case answers reward identification plus evidence.

    Wrong working

    Source: campus recruitment.

    Right working

    Campus recruitment: 'visited three technical institutes'.

    Do this: Name, quote, explain.

    Usually costs: ½ mark per part.

Exam tips

  • Recruitment was part of a 6-mark question in the 2026 board paper 66/5/1 (Q33, with selection), a 4-mark question in 2026 66/1/1 (Q26(a)), two 4-mark questions in the 2023-24 sample paper (Q26: limitations of internal sources and external sources) and a 3-mark question in the 2026-27 sample paper (Q24, external sources).
  • Memorise the 'notice board', 'unsolicited applications' and 'existing employees' recommend' cues; they are the most common case triggers.
  • When asked for merits or limitations, write the heading word first (e.g. 'Fresh talent') and then one explanatory line.
  • Staffing, Directing and Controlling together carry 20 of the 80 theory marks in 2026-27.

Practice questions on Sources of Recruitment

Write each answer on paper first. Open the hint only if you are stuck, and the answer only when you have finished.

  1. Q1 · 1 mark · MCQBoard level

    Which external source is most suitable for casual vacancies of unskilled workers paid on a daily-wage basis?
    (a) Campus recruitment
    (b) Management consultants
    (c) Direct recruitment
    (d) Advertisement in a professional journal

    Hint

    Notice board, selection on the spot.

    Answer

    (c) Direct recruitment

  2. Q2 · 2 marks · Short answerBoard level

    State the meaning of recruitment and name the two internal sources of recruitment. (2 marks)

    Hint

    Searching and stimulating.

    Answer

    Recruitment is the process of searching for prospective employees and stimulating them to apply for jobs in the organisation (1 mark). The two internal sources are transfers and promotions (1 mark).

  3. Q3 · 3 marks · Short answerBoard level

    Give three reasons why a firm may hesitate to use external sources of recruitment. (3 marks)

    Hint

    D-L-C.

    Answer

    (1) Dissatisfaction among existing staff, who feel their chances of promotion are reduced. (2) Lengthy process: vacancies have to be notified and the firm must wait for applications. (3) Costly process: a lot is spent on advertisement and processing applications.

  4. Q4 · 3 marks · Short answerHarder board level

    Distinguish between transfer and promotion as sources of recruitment on any three bases. (3 marks)

    Hint

    Direction, status/pay, purpose.

    Answer

    (1) Movement: transfer is horizontal; promotion is vertical. (2) Status and pay: transfer brings no substantive change in responsibility and status (and not necessarily in salary); promotion brings higher responsibility, status, facilities and pay. (3) Purpose: transfer fills shortages from over-staffed departments, removes grievances and trains employees; promotion rewards and motivates employees and can trigger a chain of promotions.

  5. Q5 · 2 marks · Short answerHarder board level

    A company keeps a file of job applications that people send without any vacancy being advertised, and uses it when a post falls vacant. Name the source and state its main merit. (2 marks)

    Hint

    Unsolicited applicants.

    Answer

    Casual callers (1 mark). Merit: it reduces the cost of recruiting compared with other sources, since no advertisement is needed (1 mark).

  6. Q6 · 3 marks · Short answerHarder board level

    'Internal sources of recruitment are cheaper but may cause inbreeding.' Explain this statement. (3 marks)

    Hint

    Cost vs fresh talent.

    Answer

    Internal sources are cheaper because no advertisement or long process is needed and known candidates are easily evaluated; they also need no induction training. But if vacancies are filled only by insiders, no fresh talent or new ideas enter the organisation. This 'inbreeding' stops the 'infusion of new blood', so thinking and methods may stagnate.

  7. Q7 · 4 marks · Short answerHarder board level

    Explain the merits of external sources of recruitment. (4 marks)

    Hint

    Q-W-F-C.

    Answer

    (1) Qualified personnel: management can attract qualified and trained people. (2) Wider choice: wide advertising brings many applicants. (3) Fresh talent: new blood joins, especially when existing staff are insufficient or do not meet the job specifications. (4) Competitive spirit: existing staff must compete with outsiders, so they work harder.

  8. Q8 · 6 marks · Long answerHarder board level

    Explain any six external sources of recruitment. (6 marks)

    Hint

    One line of meaning and one of use for each.

    Answer

    Any six with a line each: (1) Direct recruitment: notice on the notice board, selection on the spot; for casual 'badli' workers. (2) Casual callers: database of unsolicited applicants screened when a vacancy arises; low cost. (3) Advertisement: in newspapers and journals; wider choice, used for senior posts. (4) Employment exchange: government-run, links job seekers and employers; for unskilled and skilled operative jobs. (5) Placement agencies and management consultants: compile bio-data and recommend candidates for a fee; used for technical, professional and executive posts. (6) Campus recruitment: from colleges and institutes for technical, professional and managerial jobs. (7) Recommendations of employees: background known. (8) Labour contractors: supply unskilled workers at short notice. (9) Television advertising. (10) Web publishing: job websites.

  9. Q9 · 4 marks · Short answerHOTS / competency

    Suppose the managing director of 'Prabhat Foods' insists on filling every vacancy, from cleaner to finance head, only through promotions, saying 'outsiders cannot be trusted'. Evaluate this policy. (4 marks)

    Hint

    Can every vacancy be filled internally?

    Answer

    The policy has merits: motivation, loyalty, lower cost and known candidates. But it is not practical or wise: (1) no organisation can fill all vacancies internally; entry-level posts such as cleaner have no one below them to promote; (2) relying only on insiders means no fresh talent (inbreeding); (3) staff sure of promotion may become lethargic; (4) specialised posts such as finance head may need qualifications existing staff lack. A balanced use of internal and external sources is better.

  10. Q10 · 3 marks · Short answerHOTS / competency

    An HR manager notices that the workers hired through a labour contractor all left on the same day. Which limitation of this source does this show, and what should the firm do? (3 marks)

    Hint

    Workers follow the contractor.

    Answer

    It shows the main disadvantage of labour contractors: if the contractor leaves the organisation, all the workers employed through him follow. The firm should not depend on one contractor for its whole workforce; it can use more than one source (direct recruitment, employment exchange, web publishing) and build direct links with the workers.

Test your recall

Answer in your head or on paper first, then open the card. Pulling an answer out of memory makes it stick far better than re-reading.

  1. 1.Define recruitment.Show answer

    The process of searching for prospective employees and stimulating them to apply for jobs in the organisation.

  2. 2.Name the two internal sources of recruitment.Show answer

    Transfers and promotions.

  3. 3.Which source is a vertical movement of employees?Show answer

    Promotion.

  4. 4.What are 'badli' workers?Show answer

    Casual workers recruited directly for unskilled or semi-skilled jobs and paid daily wages.

  5. 5.Give two limitations of external sources.Show answer

    Any two: dissatisfaction among existing staff, lengthy process, costly process.

  6. 6.Which external source specialises in middle and top-level executive placements?Show answer

    Management consultants.

Sources of Recruitment: frequently asked questions

What are the sources of recruitment in Class 12 Business Studies?

Internal sources (transfers and promotions) and external sources such as direct recruitment, casual callers, advertisement, employment exchange, placement agencies and management consultants, campus recruitment, employee recommendations, labour contractors, television advertising and web publishing.

Is recruitment a positive process?

Yes. Recruitment encourages as many suitable people as possible to apply, while selection rejects many of them to choose the best.

Why can a new firm not use internal sources?

It has no existing employees to transfer or promote, so it must depend on external sources.

Are employee recommendations an internal source?

No. The person recommended is an outsider, so it is an external source, even though an existing employee suggests the name.