s 987
Laws regulating payment of wages 987
Minimum wage laws 988
Workmen's compensation laws 989
Collective bargaining 991
Regulation of charges; Business affected with a Public
Interest 994
History 994
Nebbia _v._ New York 996
Judicial review of publicly determined rates and charges 998
Development 998
Limitations on judicial review 1000
Ben Avon Case 1003
History of the valuation question 1004
Regulation of public utilities (other than rates) 1008
In general 1008
Compulsory expenditures 1009
Grade crossings and other expenditures by railroads 1010
Compellable services 1011
Intercompany railway service 1012
Intercompany discriminatory service charges 1013
Safety regulations applicable to railroads 1014
Liabilities and penalties 1014
Regulation of corporations, business, professions, and
trades 1016
Domestic corporations 1016
Foreign corporations 1016
Business in general 1017
Laws prohibiting trusts, discrimination, restraint of
trade 1017
Statutes preventing fraud in sale of goods 1018
Blue sky laws; laws regulating boards of trade, etc. 1019
Trading stamps 1019
Banking 1020
Loans, interest, assignments 1020
Insurance 1021
Professions, trades,