# State Act Name Applicable after number of employees Attachment
1 Andaman and Nicobar Islands Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
2 Andhra Pradesh Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months. View
3 Arunachal Pradesh Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
4 Assam Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
5 Bihar Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
6 Chandigarh Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
7 Chhattisgarh Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
8 Dadra and Nagar Haveli Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
9 Daman and Diu Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
10 Delhi Industrial Employment (Standing Orders) Act, 1946 50 or more persons are employed, or were employed on any day of the preceding 12 months View
11 Goa Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
12 Gujarat Industrial Employment (Standing Orders) Act, 1946 50 or more persons are employed, or were employed on any day of the preceding 12 months [Vide Bombay Act 21 of 1958, sec. 4 (w.e.f. 15-1-1959) and Act 11 of 1960, sec. 87 (w.e.f. 1-5-1960)] View
13 Haryana Industrial Employment (Standing Orders) Act, 1946 50 or more persons are employed, or were employed on any day of the preceding 12 months [ Haryana Government notification (no. 20934-70), dated 24th July 2019] View
14 Himachal Pradesh Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
15 Jammu and Kashmir Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
16 Jharkhand Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
17 Karnataka Industrial Employment (Standing Orders) Act, 1946 50 or more persons are employed, or were employed on any day of the preceding 12 months. [Vide Karnataka Act 37 of 1975, sec. 2 (w.e.f. 11-7-1977)] View
18 Kerala Industrial Employment (Standing Orders) Act, 1946 50 or more but less than 100 persons are employed, or were employed on any day of the preceding 12 months. [(Vide Government of Kerala Labour ( E)Notification G.O.Rt.No.109/84 LBR, dated 24th January 1984)] View
19 Madhya Pradesh 1. Madhya Pradesh Industrial Employment (Standing Orders) Act, 1961

2. Industrial Employment (Standing Orders) Act, 1946
1. 100 or more persons are employed, or were employed on any day of the preceding 12 months.(As per Madhya Pradesh Industrial Employment (Standing Orders) Act, 1961)

2. 20 or more persons are employed or were employed on any day of the preceding 12 months (As per Industrial Employment (Standing Orders) Act, 1946). However, Industrial Employment (Standing Orders) Act, 1946 shall not apply to any undertaking to which Madhya Pradesh Industrial Employment (Standing Orders) Act, 1961 applies, (i.e to establishments employing 100 or more)
View
20 Maharashtra Industrial Employment (Standing Orders) Act, 1946 50 or more persons are employed, or were employed on any day of the preceding 12 months. [Vide Bombay Act 21 of 1958] However,the provisions of the Industrial Employment (Standing Orders) Act, 1946 shall not apply to industrial establishments where Chapter VII (that deals with draft standing orders) of the Bombay Industrial Relations Act, 1946 apply View
21 Manipur Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
22 Meghalaya Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
23 Nagaland Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
24 Odisha Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
25 Puducherry Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
26 Punjab Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
27 Rajasthan Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
28 Sikkim Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
29 Tamil Nadu Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
30 Telangana Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
31 Tripura Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
32 Uttar Pradesh Industrial Employment (Standing Orders) Act, 1946 Establishments employing less than 100 workmen, in which the employers voluntarily apply for certification of the Standing Orders. [Vide Notification No. 2828 (LL)/XVIII-450 (L L) 50, dated November 15, 1950, pub. in U .P . Gazette, dated 18-11-1950, Pt. I, p. 894]. View
33 Uttrakhand Industrial Employment (Standing Orders) Act, 1946 100 or more persons are employed, or were employed on any day of the preceding 12 months View
34 West Bengal Industrial Employment (Standing Orders) Act, 1946 50 or more but less than 100 persons are employed, or were employed on any day of the preceding 12 months. [(Vide Notification No. 157 Dis/D/IA-5/51, dated 25th January 1952, pub. in Cal. Gazette, dated 7-2-52, Pt. I, p. 403)] View