Trade unions
Why workers join together, what unions want and the kinds of union there are.
Can one worker easily bargain with an employer who controls all the jobs?
A trade union is an organised group of workers that protects and promotes their collective interests, with economic, protective, political and social aims.
Forty workers in a packaging unit near Pune each ask the owner for a raise. He can refuse each one, or replace whoever keeps asking. If all forty act together, he cannot wave them away so easily. A trade union is the way workers act together.
In plain wordsA trade union is a group of workers who join so that they deal with the employer as one body, not one by one.
Exam definitionA trade union is an organised group of workers formed to protect and promote their collective interests, such as wages, working hours, job security and safe working conditions.
One worker has little power against an employer who controls jobs and pay. A union gives workers a shared voice, information about their rights, and protection in employment matters. It also stands between workers and management and carries messages both ways.
Objectives. Unions pursue four kinds of aim.
| Objective | What the union seeks | Example |
|---|---|---|
| Economic | Fair wages, bonus and allowances; reasonable hours and overtime pay; retirement benefits and insurance | Demanding a higher festival bonus |
| Protective | Protection from exploitation, unfair dismissal and harassment; job security; safe conditions | Defending a worker sacked without a hearing |
| Political | Influence over labour laws; support for pro-worker legislation; often links with political parties | Campaigning for a change in a labour law |
| Social | Adult education, child welfare, awareness of legal rights, medical camps, community welfare | A health camp for members' families |
Types of union. Two different questions sort unions. The first asks who may join. The second asks what kind of job members do.
| Type | Who belongs | Example |
|---|---|---|
| Craft union | Workers with the same craft, skill or occupation, whatever industry they work in | Electricians from many factories in one union |
| Industrial union | Workers of one industry, whatever their craft | Everyone in a sugar mill, from weighbridge clerk to fitter |
| General union | Workers of any craft or industry, often within a city or region | A city-wide union open to all workers |
| Blue-collar union | Workers in operative jobs, usually running machines in production and allied departments | Machine operators in an auto-parts plant |
| White-collar union | Office and service staff on desk jobs or counter work: clerks, supervisors, administrators, professionals | Bank clerks and officers |
Some books also list a "labour union", open to all workers whatever their skill or industry, on the idea that all workers share a common status and need to help each other. Treat it as a general union.
Central organisations. Unions in a workplace often join national federations. Well-known Indian ones are the Indian National Trade Union Congress (INTUC), the All India Trade Union Congress (AITUC), the Hind Mazdoor Sabha (HMS) and the Centre of Indian Trade Unions (CITU). Several have traditionally been linked to political parties, which is the political objective at work.
The law. The Trade Unions Act, 1926 was India's main law on unions. It let a union register and gain a legal identity, and it protected registered unions from some criminal and civil liability for acts done in a trade dispute. The Industrial Relations Code, 2020 now consolidates that Act with the Industrial Disputes Act, 1947 and the Industrial Employment (Standing Orders) Act, 1946. The four labour codes took effect on 21 November 2025, and the formal repeal of the three older Acts awaited a separate notification when last checked. Older exam questions still use the 1926 and 1947 Acts' terms.
Don't confuse a craft union with an industrial union. A craft union groups people by skill across industries. An industrial union groups people by industry across skills. Likewise, "blue-collar" and "white-collar" describe the job, not the membership rule.
Where it breaks. Several unions in one workplace can compete for members, and rivalry weakens the workers' common position. Links to political parties can pull a union towards goals that are not the members' own. Many workers are in the unorganised sector, where unions are rare, so a union speaks for far fewer workers than the whole workforce.
For exams. Learn the four objectives (economic, protective, political, social), the types and the difference between craft and industrial unions. Expect a question on the Trade Unions Act, 1926.
Economic, protective, political, social: craft by skill, industrial by industry, general for all.
1. A union runs adult education classes and a health camp for members' families. Which objective is this?
Not quite. The answer is “Social”. Education, welfare and health camps are social objectives. Economic objectives are about pay and benefits, so they are the tempting answer only if you read the camp as a benefit.
2. A union of electricians, with members from many different factories, is best described as…
Not quite. The answer is “A craft union”. Members share one skill across industries, which is a craft union. An industrial union groups people by industry whatever their skill.
3. A union takes a worker's case to management after she was dismissed without a hearing. Which objective does this show?
Not quite. The answer is “Protective”. Defending a worker against unfair dismissal is protection. It is not economic, even though she may lose pay, because the union is defending her rights and job, not bargaining over pay.
“Think of a workplace you know. Which of the four objectives would matter most to its workers?”
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- A trade union is an organised group of workers that protects and promotes their collective interests.
- Objectives: economic, protective, political and social.
- Types: craft (by skill), industrial (by industry), general (open to all), blue-collar and white-collar (by kind of job).
- The Trade Unions Act, 1926 was the main law; the Industrial Relations Code, 2020 now consolidates it.
- INTUC, AITUC, HMS and CITU are well-known central union organisations.
Economic, protective, political, social.