About Irene

Irene Acosta earned her J.D. from St. Mary s University School of Law in 2013. She completed her legal education at a time when many new attorneys were entering practice under shifting court procedures and evolving dispute-resolution norms. Those years shaped how she proceeded: steadily and with attention to practical problem solving.

Early in her career she moved into practice that combined courtroom work and mediated settlement. She has balanced appearances before judges and informal sessions at the mediation table. That dual habit—preparing for trial while keeping an eye on negotiated outcomes—has informed much of her professional approach.

Colleagues describe her style as direct and methodical. She tends to break complex matters into manageable parts. The result is pragmatic legal work rather than abstract theory. Clients see options laid out clearly. They see risks and potential gains in plain terms.

Her practice is anchored at Acosta Law & Mediation PLLC. The firm name reflects the two main threads of her work: legal advocacy and alternative dispute resolution. At the firm she handles litigation and conducts mediations, serving both individual clients and organizations. She aims to assess whether a case should be tried, settled, or mediated early in the process.

She has developed particular fluency in managing contested cases end to end. That means drafting pleadings, conducting discovery, presenting arguments in hearings, and leading mediation sessions. Her courtroom experience informs her mediation work. Knowing what a judge might do helps her evaluate offers across the table.

Outside of hearings and mediation rooms she spends time preparing clients for the steps ahead. Preparation covers legal strategy and the practical consequences of different paths. She also focuses on clear communication. Clients receive regular updates and plain-language explanations of technical points.

Over the years she has kept practice practical and client-centered. She prefers clear timelines over vague promises. She emphasizes options that align with a client s goals and tolerance for litigation. Her work is steady and organized.

As of 2026 she continues to practice at Acosta Law & Mediation PLLC, combining litigation and mediation in her current practice focus.

Education

St. Mary s University School of Law

J.D. (2013) | Law

2013

Office Locations

Main Office

 4100 E. Piedras Drive Suite 218 San Antonio TX 78228