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Plea Agreements in Spanish Criminal Law: Types, Requirements, and Prosecution Deals
Procedures10 minEquipo Lexiel

Plea Agreements in Spanish Criminal Law: Types, Requirements, and Prosecution Deals

Complete guide to plea agreements in Spanish criminal law: full, partial, and rewarded pleas, sentence reductions, procedural timing, gender violence cases, and Supreme Court case law.

plea agreementprosecution dealsentence reductionArt. 787 LECrimcriminal law

Plea Agreements in Spanish Criminal Law

The conformidad (plea agreement) is the institution in Spanish criminal procedure that allows the defendant to accept the facts and penalty proposed by the prosecution, avoiding the oral trial. It is a central mechanism in daily criminal practice: according to CGPJ statistics, over 50% of sentences in abbreviated proceedings and fast-track trials are handed down through plea agreements.

This is not a simple Anglo-American "guilty plea." The Spanish conformidad has specific judicial controls, strict legal limits, and its own doctrinal framework that every criminal lawyer must understand thoroughly.


Main Regulations

Plea agreements are regulated across several normative blocks:

  • Art. 655 LECrim: Plea in ordinary proceedings (serious offenses with penalties over 9 years)
  • Art. 784.3 LECrim: Plea in the defense brief for abbreviated proceedings
  • Art. 787 LECrim: Plea at the start of oral trial in abbreviated proceedings
  • Art. 801 LECrim: Rewarded plea in fast-track trials
  • Art. 779.1.5a LECrim: Plea during the investigation phase

Common Requirements

  1. Voluntariness: The defendant must give consent freely and voluntarily
  2. Dual agreement: Both the defendant and defense counsel must agree. If they disagree, the defendant's will prevails (Art. 787.4 LECrim)
  3. Judicial control: The Judge may reject the plea if the facts do not constitute a crime or the penalty is inappropriate
  4. Relative irrevocability: Once accepted and a sentence issued, revocation is only possible for defects in consent


Types of Plea Agreements

1. Full Plea (Conformidad Plena)

The defendant accepts entirely the facts, legal classification, and penalty requested by the most severe accusation. This is the most common form.

2. Partial Plea (Conformidad Parcial)

When there are multiple offenses or defendants, a plea may be entered for some offenses or defendants while the trial continues for the rest.

3. Rewarded Plea (Art. 801 LECrim)

Exclusive to fast-track trials. It entails an automatic one-third reduction of the penalty if:

  • The penalty does not exceed 3 years imprisonment
  • It is entered before the Duty Court
  • The prosecution does not object

4. Plea with the Most Favorable Accusation

When there are multiple accusers, the defendant may accept the accusation requesting the lowest penalty (Art. 787.1 LECrim).


Procedural Timing

In Abbreviated Proceedings

MomentLegal BasisKey Features
Defense briefArt. 784.3 LECrimPlea with most severe accusation, penalty up to 6 years
Start of oral trialArt. 787 LECrimLast opportunity before evidence presentation

In Fast-Track Trials

MomentLegal BasisKey Features
Before Duty CourtArt. 801 LECrimRewarded plea (1/3 reduction), penalty up to 3 years
Start of oral trialArt. 787 LECrimNo automatic reduction, 6-year limit

Penalty Threshold

  • Abbreviated and ordinary proceedings: The most severe penalty requested cannot exceed 6 years imprisonment
  • Fast-track trials: The penalty cannot exceed 3 years imprisonment for the rewarded plea

Judicial Review: When the Judge Rejects the Plea

Under Art. 787.2 LECrim, the Judge will issue a conformity judgment except when:

  1. The penalty exceeds the legal limit
  2. The accepted facts do not constitute a crime
  3. The legal classification is incorrect
  4. The requested penalty does not correspond to the facts


Plea Negotiations

The Defense Lawyer's Role

In practice, plea agreements rarely happen spontaneously. They are typically preceded by negotiation between defense counsel and the prosecution:

  1. Prior contact: The lawyer meets with the prosecutor to explore plea possibilities
  2. Penalty proposal: The prosecutor may modify provisional conclusions (reduced penalty, changed classification, withdrawal of aggravating factors)
  3. Damage reparation: Depositing the civil liability amount can facilitate agreement
  4. Formalization: If agreed, both parties submit a joint conformity brief

Negotiable Elements

  • Penalty amount (within the statutory range)
  • Legal classification (e.g., from robbery to theft)
  • Mitigating circumstances (e.g., reparation of harm, Art. 21.5 Criminal Code)
  • Ancillary penalties (disqualification, driving license suspension)
  • Civil liability (amount and payment schedule)


Effects and Appeals

Conformity Judgment

  • Delivered orally (in voce) or in writing
  • Has the same legal force as any other judgment
  • Creates an enforceable title for civil liability
  • Generates a criminal record

Appeals Against Conformity Judgments

The conformity judgment severely limits grounds for appeal:

  • Facts accepted cannot be challenged
  • Appealable grounds: legal classification, imposed penalty (if exceeding agreed amount), nullity of consent, violation of fundamental rights

Sentence Suspensión

If the resulting penalty is 2 years or less and the defendant has no prior record:

  • Ordinary suspension (Art. 80 Criminal Code): suspension for 2-5 years
  • Community service as an alternative
  • Exceptional suspension (Art. 80.3): possible even with priors in justified circumstances


Conclusion

A plea agreement is not a surrender -- it is a tactical decision that can be the smartest option when the prosecution's evidence is strong and the resulting penalty is manageable. A skilled criminal lawyer knows when to negotiate, what to request in return, and how to ensure their client's rights remain protected.

Lexiel provides all Supreme Court case law on plea agreements, sentence reduction calculators, and conformity brief templates -- all verified against official sources.

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