1. Claims of SCs and STs to Services: The claims of the members of the Scheduled Castes and the Scheduled Tribes shall be taken into consideration, consistently with the maintenance of efficiency of administration, in the making of appointments to services and posts in connection with the affairs of the Union or a State (Article 335 in Part
2. Instruction in mother tongue: It shall be the endeavour of every state and every local authority within the state to provide adequate facilities for instruction in the mother-tongue at the primary stage of education to children belonging to linguistic minority groups (Article 350-A in Part
3. Development of the Hindi Language: It shall be the duty of the Union to promote the spread of the Hindi language and to develop it so that it may serve as a medium of expression for all the elements of the composite culture of India (Article 351 in Part XVII).
The above Directives are also non-justiciable in nature. However, they are also given equal importance and attention by the judiciary on the ground that all parts of the constitution must be read together.