How is “factory” defined in ASI? Are all manufacturing units covered?
- Sunrise Classes
- Sep 11
- 1 min read
How is “factory” defined in ASI? Are all manufacturing units covered?
Answer:
The definition of “factory” in ASI comes from the Factories Act, 1948:
A “factory” is an establishment where:
10 or more workers are employed with the aid of power, OR
20 or more workers are employed without the aid of power.
Additionally, bidi and cigar establishments (irrespective of size) are included if registered under Section 85.
Coverage in ASI:
All factories registered under the Act (called the organized manufacturing sector).
They form the frame population for ASI.
Not covered:
Small, household-based, or cottage industries that do not meet the threshold.
Informal/unregistered enterprises → they are studied under NSSO’s Unincorporated Enterprise Surveys (not ASI).
Cross-question:
Why is the unregistered manufacturing sector studied separately?
Different characteristics:
Small, household-based, often family-run.
Use of unpaid labour, low capital intensity, seasonal operations.
Statistical reasons:
Unregistered units are numerous (form majority of manufacturing units), but individually small.
Their inclusion in ASI would distort survey design and increase burden.
Policy need:
Government schemes (MSME, skill development, credit facilities) need specific data on unorganized units.
Separate surveys:
NSSO (now NSO) conducts Unincorporated Non-Agricultural Enterprises (UNAE) and Unorganized Manufacturing Surveys to capture them.
👉 Hence, registered (ASI) and unregistered (NSS surveys) sectors are studied separately, but together they give a complete picture of Indian manufacturing.













Comments