Atty. John Cunill
John Cunill brings a wealth of leadership experience and legal skills to his legal practice, marked by a public service background that includes service in the U.S. Army Reserves.
Business Law & More Attorney · Serving Miami, FL · 13+ Years Experience
Profile Summary
About John Cunill at a Glance
John Cunill is a Partner based in Miami, Florida, practicing at Law Offices of Adorno & Cunill, PL. They have 13+ years of legal experience, licensed to practice since 2013. Their practice focuses on contracts, business, breach of contract, m&a, and partnership disputes. Admitted to practice in Florida (2013), United States District Court for the Southern District of Florida (2013), U.S. District Court, District of Puerto Rico (2015), and United States District Court for the Northern District of New York (2020). Educated at St. Thomas University School of Law (J.D., 2012). Serves clients in Miami, FL and the surrounding metropolitan area.
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About John Cunill
- John Cunill brings a wealth of leadership experience and legal skills to his legal practice, marked by a public service background that includes service in the U.S
- Army Reserves
- His educational journey led him to acquire a Bachelor's Degree in Criminal Justice from Florida International University, followed by a Juris Doctorate Degree from St. Thomas University School of Law
- During his tenure at law school, John's commitment to the legal field was evident as he immersed himself in valuable experiences working for the Federal Government and Florida State Government
- His role as a certified legal intern at the Department of Homeland Security, I.C.E., provided him with the invaluable experience of working on various immigration cases
- Later in his career, John worked as a certified legal intern at the Miami Dade County State Attorney’s office where he represented the State of Florida in prosecuting cases involving DUI, drug possession, and theft
- John worked as an Assistant Town Attorney for Bay Harbor Islands, FL and currently serves as a legal advisor to the City of Sweetwater in Mimi-Dade County
- John's legal practice focuses on Corporate Law, Business Litigation, Contract Negotiations and Contract Disputes
- John also offers Business Consulting services for client’s desiring to open a business or purchase an existing business
- Complementing his professional endeavors, he actively contributes to the community, volunteering his time at various events within the City of Miami and Miami-Dade County
- Moreover, his commitment to public service is highlighted through his previous position as a Board Member for the City of Miami’s Homeland Defense/Neighborhood Improvement Bond Oversight Board
- Additionally, he is a dedicated member of the American Bar Association Military Pro Bono Project, further showcasing his commitment to serving others within the legal profession
- John has been a Guest speaker at the Ethical Governance Day 2022, and Ethical Governance Day 2023, hosted by The Miami-Dade County Commission on Ethics and Public Trust
- John has also been a mentor and guest speaker at Florida International University
Practice Areas Explained
John Cunill's Areas of Legal Practice
Each practice area below reflects the types of cases John Cunill handles, with a practical overview of what that area of law involves and how it may apply to your situation in Miami.
Contracts in Miami
John Cunill is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Florida →
Business & Corporate Law in Miami
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
John Cunill is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Florida →
Breach of Contract in Miami
John Cunill is one of 5,880 breach of contract attorneys indexed nationally. Browse breach of contract attorneys in Florida →
Mergers & Acquisitions in Miami
John Cunill is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in Florida →
Partnership & Shareholder Disputes in Miami
John Cunill is one of 1,557 partnership disputes attorneys indexed nationally. Browse partnership disputes attorneys in Florida →
Jurisdictional Context
Why Local Counsel Matters in Miami
Practicing law in Florida. Legal matters in Florida are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Miami are typically filed in the local municipal court or the appropriate Florida state district court, depending on subject matter and amount in controversy. An attorney licensed in Florida brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Florida courts without local counsel or pro hac vice admission.
Miami Courts and Legal Process
Choosing a Miami-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Florida attorneys? Browse all attorneys in Miami or all attorneys in Florida.
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Professional Profile
Why Clients in Miami Choose John Cunill
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John Cunill's practice in the field of contracts, business, breach of contract, m&a, and partnership disputes.
Decade-Tested Legal Experience
John Cunill brings 13+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Florida, United States District Court for the Southern District of Florida, and U.S. District Court, District of Puerto Rico, John Cunill can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering contracts, business, and breach of contract, John Cunill can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Miami
A Miami-based practice means John Cunill attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues John Cunill Handles in Miami
Below is a representative sample of the types of matters John Cunill has experience with under Florida law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact John Cunill directly to discuss the specifics of your situation.
Search Reference
How People Find John Cunill Online
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John Cunill's Practice Areas & Specializations
Education & Law School Background
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