 Well, my dear students, the course is Labour Policy Pakistan and the topic is Four Necessary Constituents of Labour Laws. Now let's discuss what are the Four Necessary Constituents of Labour Laws and in this regard we will refer to Mr Justice Ala Nawaz of Lahore High Court. Dear students in 1997, in a case law, Justice Mia Ala Nawaz of Lahore High Court has remarked Labour Laws revolve around four necessary constituents. Justice Mia Ala Nawaz has mentioned that Labour Laws search for four necessary constituents. And what are they? Number one, Labour Organization. What is Labour Organization? Naturally, this is Labour Association where labourers and workers get together and establish unions and negotiate with employers for the betterment of their livelihoods. Number two, the Constitutional Labour Law Justice Sahab has mentioned is Industrial Dispute. What is Industrial Dispute? Third, that is right to bargain freely. And the fourth one is Industrial Settlement. Now let's discuss them one by one. What is Labour Organization by dear students? The Americans define Labour Organization as something like this. Labour Organization means a Labour Organization engaged in any industry. Affecting commerce and includes any organization of any kind. Any agency or employee representation committee, group association or plan so engaged in which employees participate and which exist for the purpose in whole or in part of dealing with employers concerning grievances, labour disputes, wages, rates of pay, hours or other terms or conditions of employment. And any conference, general committee, joint or system board or joint council so engaged which is spotting it to a national or international labour organization other than a state or local central body. What are definition? As a matter of fact, it is an exhaustive definition in only Labour Organization that it is amazing. Here their purpose is directly related to labour disputes, grievances, wages, rates, health or betterment of workers. So it means Labour Organization deal with the betterment of workers. Now the second constituent, what is meant by labour, what is meant by industrial dispute? According to section 2, subsection K of the industrial dispute at 1947, industrial dispute means any dispute or difference between employers and employers or between employers and workmen or between workmen and workmen which is connected with the employment or non-employment or the terms of employment and conditions of employment of any person. Everybody exhaustive definition they have. Industrial dispute rather dispute between employers and employers, dispute between employers and workmen and dispute between workmen and workmen or they are related with employment. Now let's move on to discuss the last constituent of labour law. My dear students, it is industrial dispute. What is industrial dispute? An official agreement intended to resolve a dispute or conflict between the employer and the workmen is the industrial settlement. So what is industrial settlement? An official agreement intended to resolve a dispute or conflict between the employer and the workmen. Hope you have understood the topic. Thank you very much indeed.