Explanation:

The Juvenile Justice (Care and Protection of Children) Act, 2015 

• It has come into force from January 15, 2016 and repeals the Juvenile Justice (Care and Protection of Children) Act, 2000.
• The Juvenile Justice (Care and Protection of Children) Act, 2015, defines the legal framework in which juveniles (below 18 years old in India) can appear before a judge. 

As per the prevailing law, a child below 18 years has to be treated as a juvenile/child for all purposes. 

• One exception to this: If a child has committed a ‘heinous offence’, the child (if between the age of 16-18 years), can be tried as an adult and taken out of the protective umbrella of the juvenile justice system
• It mandates setting up Juvenile Justice Boards and Child Welfare Committeesin every district. Both must have at least one woman member each.

Also, the Central Adoption Resource Authority (CARA)was granted the status of a statutory body to enable it to perform its function more effectively.

• All Child Care Institutions, whether run by State Government or by voluntary or non-governmental organisations are to be mandatorily registered under the Act within 6 months from the date of commencement of the Act.
• The Act included several new offences committed against children (like, illegal adoptions, use of child by militant groups, offences against disabled children, etc) which are not adequately covered under any other law.

Hence only statement 1st is correct.