Puthiya Niyamam presents a bold and intense storyline that addresses sensitive social issues with a mix of thriller and emotional drama. The screenplay is tightly woven, maintaining suspense throughout the film, especially in the second half where the pace picks up considerably. The first half sets the tone with a slow but steady build-up of character and context, while the second half delivers a powerful and gripping narrative that keeps the audience engaged.

The film's content is mature and handled with a serious tone, avoiding melodrama and focusing on realism. The pacing is deliberate, allowing the emotional weight of the story to resonate, though some viewers might find the initial segments slightly slow. The absence of songs is notable, which helps maintain the film’s intense atmosphere. The background score effectively complements the mood, enhancing the tension and emotional depth without overpowering the scenes.

Cinematography by Roby Varghese Raj captures the urban setting with a subtle yet impactful visual style, supporting the film’s dark themes. Overall, Puthiya Niyamam is a well-crafted thriller that balances social commentary with engaging storytelling, anchored by strong performances and a focused narrative approach.

Nayanthara: Powerful and convincing portrayal of a woman seeking justice, delivering emotional depth and strength.

Mammootty: Subtle and restrained performance as a supportive husband, adding gravitas to the narrative.

Sheelu Abraham: Effective in a pivotal role, contributing to the film’s tense atmosphere.

Rachana Narayanankutty: Provides solid support in a character role.

Aju Varghese: Brief but impactful appearance.

Ponnamma Babu: Adequate supporting role.