Answer

Yes, it is possible for the son to follow Jain Dharma fully, even if the father is non-Jain and the mother is Jain.

In Jain Dharma, a person’s spiritual path is based on:

• faith in Jain principles,
• right understanding,
• right conduct,
• practice of ahimsa, truth, self-discipline, and compassion.

It is not only decided by father’s caste or family background.

Explanation

Jain Dharma does not teach that spiritual progress depends on birth alone. A person can accept Jain Dharma sincerely by learning and practicing:

• Navkar Mantra
• belief in Tirthankars
• Ahimsa
• vegetarianism and purity in food
• avoiding violence, lies, stealing, sensual misconduct, and attachment
• Jain rituals, prayers, and festivals
• guidance from Jain sadhu-sadhvi, scholar, or community elders

If the son truly wants to live as a Jain, he can gradually adopt Jain way of life.

However, family, marriage, community registration, and caste-related matters may depend on social customs of the local Jain community. Spiritually, following Jain Dharma is possible.

Spiritual Understanding

In Jain Dharma, the soul is more important than caste or family identity. Every soul has the capacity to purify itself and move toward liberation by following right faith, right knowledge, and right conduct.

Takeaway

Yes, the son can become and live as a Jain if he sincerely accepts Jain beliefs and practices. It is best to do this respectfully, with family understanding and guidance from a Jain guru or knowledgeable Jain elder.