The correct option is 2 and 3 only.
Explanation
The unorganised sector comprises small and scattered units that operate largely outside the formal control of the government. It is characterized by informal employment relationships, a lack of trade unions, and the absence of social security benefits.
Statement 1 is Incorrect: Workers in the unorganised sector generally do not enjoy high wages or job security. Employment is often irregular, wages are low, and there is typically no provision for paid leave, holidays, or medical benefits. Workers can be dismissed without cause, particularly during lean seasons.
Statement 2 is Correct: Because these workers lack formal contracts and collective bargaining power, they are highly susceptible to exploitation by employers. This includes being paid below the minimum wage or working in unsafe conditions. Consequently, government rules and regulations are essential to protect them from such exploitation.
Statement 3 is Correct: Although laws such as the Minimum Wages Act exist, the unorganised sector is defined by the fact that these rules are frequently evaded or ignored. The enforcement of labour laws in this sector is generally weak due to the dispersed nature of the units and the lack of formal registration.
Key Takeaway: The unorganised sector is structurally defined by low wages, high job insecurity, and a lack of social safety nets, necessitating robust but currently weak regulatory enforcement.