Arasiyal presents a gripping political narrative that attempts to blend action with social commentary. The screenplay is tightly woven, especially in the first half, which effectively sets up the stakes and introduces the key players in the political arena. The pacing is steady, maintaining audience engagement through a mix of intense dialogues and dramatic confrontations.

The second half escalates the tension with more action sequences and emotional moments, though at times it leans towards melodrama. The film's songs are situational and few, serving more as narrative tools than standalone musical numbers. The background score complements the film's serious tone, enhancing the mood during pivotal scenes without overpowering the narrative.

While the cinematography by M. V. Panneerselvam captures the gritty atmosphere of political life, some sequences could have benefited from tighter editing. Overall, Arasiyal succeeds as a political thriller with strong performances and a socially relevant message, despite minor flaws in pacing and melodramatic tendencies.

Mammootty: Powerful and commanding portrayal of a righteous politician, anchoring the film with his screen presence.

Shilpa Shirodkar: Provides emotional depth and support to the protagonist's journey.

Roja Selvamani: Strong and impactful in her role, adding to the film's dramatic tension.

Mansoor Ali Khan: Effective as an antagonist, bringing intensity to the conflict.