Trade unions

8

Collective bargaining

6

Laws and legislation

5

Wage controls

5

Addiction

2

Drugs

2

Employment

2

Employment tribunals

2

Equality

2

Industrial relations

2

Population

2

35 hour week

1

Accounting

1

Adult education

1

Business and commerce

1

Comprehensive education

1

Crime

1

Demography

1

Discrimination

1

Economic conditions

1

Government policy

1

History

1

Hours of work

1

Housing

1

Immigrants

1

Justice system

1

Labour market

1

Low pay

1

Minimum wage

1

Nurseries

1

Occupational health and safety

1

Paid leave

1

Pensions

1

Picketing

1

Pollution

1

Poverty

1

Prices

1

Prisoners and prisons

1

Public duties

1

Retirement

1

Social conditions

1

Statistics

1

Unpaid leave

1

Vocational training

1

1977

10

1978

5

1970

2

1971

2

1972

2

1974

2

1976

2

1973

1