Criminal Law Peer Consultation: Professional Consultation, Co-Defence and Case Take-Over
Updated: 23/01/2026 · Scope: CABA and Province of Buenos Aires · Internal resources
If you are a civil, employment, family or consumer law lawyer and a criminal case has suddenly landed on your desk: we give you a clear plan, assist with submissions and hearings, or take over the conduct of the case under a professional agreement.
The first phase of a criminal case is often the most dangerous: summonses, urgent measures, evidence that disappears, prosecution decisions and tight deadlines. The purpose of this service is to ensure you are not navigating it alone: we organise the case, reduce uncertainty and execute a realistic plan with procedural and evidentiary judgement.
Note: this service is designed for admitted lawyers. If you are an end client, please see our Criminal Defence or Criminal Law pages.
In 30 seconds: what we do for colleagues
We provide a second criminal law opinion and, if you wish, join the case. Typically: we organise the facts and evidence, identify the risks, define the defence hypothesis and build a plan for hearings and submissions.
- Professional consultation: diagnosis + strategy + drafts.
- Co-defence: joint work on submissions and hearings.
- Full case take-over: we assume conduct under a professional agreement.
- Urgencies: summonses, searches, detentions.
- Oversight: prosecution, deadlines, coercive measures.
- Appeals: plan for appeal / cassation where appropriate.
Modalities of collaboration
You choose the format based on your needs and your relationship with the client. In every case we work with transparency, confidentiality and a professional agreement.
Strategic professional consultation
For when you want to organise the case, understand the risks and decide on next steps.
- Diagnosis (facts, evidence and stage).
- Action plan and checklist.
- Drafts or corrections of submissions.
Co-defence / joint work
When the case requires criminal law muscle and you want to maintain your relationship with the client.
- Joint strategy (clearly defined roles).
- Hearings: preparation and script.
- Submissions: drafting / “fine surgery” review.
Full case take-over (referral)
If you prefer the criminal case to be handled by a specialist firm, we can assume its conduct.
- Orderly handover (documentation + chronology).
- Professional agreement (fees and roles).
- Full conduct or joint representation.
Important: we avoid opaque arrangements. We do not work with intermediaries or referral agents. The engagement is formalised with a professional agreement and, where applicable, with the client's consent.
When it is worth seeking criminal law support — typical signals
When any of the following situations arises, early intervention tends to prevent costly mistakes.
Notifications, summonses and statements
The first contact with the criminal justice system defines the rest of the case: the quality of the defence, procedural rights, strategy.
Searches and evidence — mobile phones / cloud
If a search has already taken place or devices have been seized, lawfulness oversight and chain of custody are critical.
Detention, coercive measures and liberty
Bail, pretrial detention, less restrictive alternatives: liberty is at stake along with the room for manoeuvre in the case.
Federal jurisdiction / complex aspects
When federal offences, specialist units or multiple jurisdictions appear, the landscape changes entirely.
Is your case already on track but you want support?
We also work on cases that are already under way: oversight of the prosecution, hearing preparation, and designing the appeals plan where applicable. For that technical focus, see: oversight of the prosecution.
What we deliver — concretely
For this to be genuinely useful, the focus is on operational deliverables: documents, hearing scripts and decisions.
Case file diagnosis
- Probable facts vs. “noisy” facts.
- Key evidence, omissions and attackable points.
- Immediate risks (coercion, measures).
Action plan
- Defence hypothesis and evidentiary narrative.
- What to seek, when and on what grounds.
- Task calendar and prosecution oversight.
Submissions and hearings
- Drafts or “fine surgery” review.
- Hearing script (objectives, risks, responses).
- Evidence and contradiction checklist.
Appeals strategy (where applicable)
- When to appeal and which ground to prioritise.
- Admissibility, standards of review and consistency.
- Route: appeal / cassation / complaint.
If you need case law to back your submissions, relevant hubs are available: criminal procedure, searches and seizures, bail and release.
Working process — simple and controllable
To avoid back-and-forth, we follow a short procedure: framing, documentation, strategy, execution and follow-up.
- Define the modality: professional consultation / co-defence / full case take-over and urgencies.
- Gather documentation: notifications, rulings, official records, expert reports, digital evidence, chronology.
- Diagnosis: risks, hypothesis, evidentiary and procedural strategy.
- Execution: drafts, corrections and hearing preparation.
- Follow-up: prosecution oversight, deadlines and next steps (including appeals where applicable).
Confidentiality and professional framework
We work under legal professional privilege. Where required, we formalise a non-disclosure agreement (NDA). The engagement is structured with a professional agreement (fees and roles) and, where applicable, with the client’s consent. We avoid intermediary models and prioritise transparency.
Internal resources — for case context and foundations
Useful nodes for demonstrating to your client that decisions are well-grounded, or for organising the case quickly.
Criminal Procedural Strategy (hub)
Map of proceedings, hearings, prosecution oversight, appeals and stages.
View Criminal StrategyCriminal Law Doctrine (hub)
Theory of the case, typicality, intent/negligence, evidence and analysis of offence types.
View Criminal DoctrineCriminal Case Law (hub)
Hubs by topic: procedure, searches and seizures, bail, and more.
View Case LawIf you want specific pointers: first hearing / formal questioning, coercion and pretrial detention, role of the prosecutor and oversight.
Frequently asked questions — peer consultation
Contact — peer consultation
Tell us the jurisdiction, stage and urgency. If you already have notifications, rulings or official records, even better: we organise the case and define the plan.
If you are an end client: Criminal Law · Criminal Defence