| 2 | Application of the Act | Applies to Hindus, Buddhists, Jains, and Sikhs. | |
| 3 | Definitions | Defines terms like maintenance, dependent, and adoption. | |
| 4 | Overriding effect | This Act overrides (prevails over) any conflicting law. | |
| 5 | Adoptions to be regulated by this Act | No adoption is valid unless made as per this Act. | |
| 6 | Requisites of valid adoption | Lists basic conditions for a valid adoption. | |
| 7 | Capacity of male Hindu to adopt | Male can adopt if of sound mind and major, with wife’s consent. | Sawan Ram v. Kalawanti |
| 8 | Capacity of female Hindu to adopt | Female can adopt if unmarried, widow, or divorced. | |
| 9 | Persons capable of giving in adoption | Father, mother, or guardian can give child in adoption. | |
| 10 | Persons who may be adopted | Child must be Hindu, unmarried, below 15 (with exceptions). | |
| 11 | Other conditions for valid adoption | Includes age difference and no existing child of same gender. | |
| 12 | Effects of adoption | Adopted child gets same rights as natural child. | Ankush Narayan v. Janabai |
| 13 | Right of adoptive parents | Parents can dispose property but must consider adopted child. | |
| 14 | Determination of adoptive mother | Explains who will be adoptive mother in different cases. | |
| 15 | Valid adoption not to be cancelled | Adoption once valid cannot be cancelled. | |
| 16 | Presumption of registered adoption | Registered adoption document is accepted as valid proof. | |
| 18 | Maintenance of wife | Wife has right to maintenance from husband. | |
| 19 | Maintenance of widowed daughter-in-law | Widow can claim maintenance from father-in-law. | |
| 20 | Maintenance of children and parents | Children and parents can claim maintenance. | |
| 21 | Dependents defined | Lists who are dependents. | |
| 22 | Maintenance of dependents | Dependents can claim maintenance from estate. | |
| 23 | Amount of maintenance | Court decides maintenance based on needs and income. | |
| 24 | Claim against estate | Maintenance can be claimed from property of deceased. | |
| 25 | Amount can be altered | Maintenance amount can be changed if situation changes. | |