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Guides to civil, labor, criminal and family procedures. Legal AI and legal technology for lawyers.

How Lexiel's Legal RAG Works: Legal Research Without Hallucinations
Product8 min

How Lexiel's Legal RAG Works: Legal Research Without Hallucinations

Technical and practical explanation of how Lexiel's legal RAG guarantees verified citations and eliminates hallucinations in AI for lawyers. With official 2026 benchmark data.

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Lexiel vs Claude: Same Engine, Very Different Car; Specialized Legal AI
Comparisons7 min

Lexiel vs Claude: Same Engine, Very Different Car; Specialized Legal AI

Lexiel is built with state-of-the-art AI, and adds a legal corpus of 130,000+ official sources, CRM, billing, and a procedure engine. Generic model without RAG: 88%. Lexiel: 99.3%.

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Criminal Statute of Limitations in Spain: Complete Guide to Time Limits (2026)
Practical Guides9 min

Criminal Statute of Limitations in Spain: Complete Guide to Time Limits (2026)

Complete guide to criminal statute of limitations in Spain under Art. 131 of the Penal Code. Practical tables by offense severity, special rules for minors, terrorism, and genocide, plus interruption rules.

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Legitimate Inheritance Portions in Spain: Shares, Heirs & Regional Rules (2026)
Practical Guides10 min

Legitimate Inheritance Portions in Spain: Shares, Heirs & Regional Rules (2026)

Complete guide to forced inheritance shares in Spain. Legitimate heirs (Art. 806-822 CC), thirds of the estate, disinheritance (Art. 853 CC), and special rules by autonomous community.

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How to Collect an Unpaid Debt in Spain: Step-by-Step Legal Guide (2026)
Procedures10 min

How to Collect an Unpaid Debt in Spain: Step-by-Step Legal Guide (2026)

Step-by-step guide to debt collection in Spain. Pre-judicial phase (burofax), payment order procedure (Art. 812 LEC), verbal and ordinary proceedings, asset seizure, deadlines and procedural strategy.

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Types of Power of Attorney in Spain: General, Special, Preventive & Apud Acta (2026)
Practical Guides8 min

Types of Power of Attorney in Spain: General, Special, Preventive & Apud Acta (2026)

Complete guide to power of attorney types in Spain. General vs special, apud acta, preventive power (Art. 256 CC). When to use each, costs, revocation, and formal requirements.

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Family Mediation in Spain: Complete Guide to Law 5/2012 and Regional Services (2026)
Practical Guides9 min

Family Mediation in Spain: Complete Guide to Law 5/2012 and Regional Services (2026)

Complete guide to family mediation in Spain. Law 5/2012, when mediation is mandatory, cost vs litigation, step-by-step process, advantages, and mediation services by autonomous community.

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Civil Cassation Appeal in Spain: Complete Guide 2026
Procedures12 min

Civil Cassation Appeal in Spain: Complete Guide 2026

Practical guide to the civil cassation appeal in Spain. Requirements, deadlines, casacional interest, format, and tips to avoid rejection. Arts. 477-489 LEC.

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Expert Evidence in Spanish Courts: Complete Guide
Practical Guides11 min

Expert Evidence in Spanish Courts: Complete Guide

Complete guide to expert evidence in Spain. Court-appointed vs party experts, costs, cross-examination, Arts. 335-352 LEC.

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Spanish Property Registry: Practical Guide for Lawyers
Practical Guides11 min

Spanish Property Registry: Practical Guide for Lawyers

Practical guide to the Spanish Property Registry. Nota simple, certification, registration principles, digital access, and costs. Arts. 32-34 Mortgage Law.

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Extra-Contractual Civil Liability in Spain: Complete Guide (Art. 1902 CC)
Legal13 min

Extra-Contractual Civil Liability in Spain: Complete Guide (Art. 1902 CC)

Guide to extra-contractual civil liability. Art. 1902-1910 CC. Elements, fault, burden of proof reversal, special regimes, and limitation periods.

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Marriage Annulment in Spain: Complete Guide (Arts. 73-80 CC)
Procedures11 min

Marriage Annulment in Spain: Complete Guide (Arts. 73-80 CC)

Guide to marriage annulment in Spain. Grounds, difference from divorce, canonical vs civil, effects, standing, and deadlines. Arts. 73-80 CC.

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Lexiel Promo Codes: Exclusive Offers for Every Legal Specialty
Trends4 min

Lexiel Promo Codes: Exclusive Offers for Every Legal Specialty

Lexiel launches exclusive promo codes for lawyers, solicitors, tax advisors, social graduates, and newly qualified lawyers. Up to 6 months free depending on your professional profile.

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How to Prepare for the 2026 Spanish Bar Exam: Complete Guide and Strategy
Practical Guides12 min

How to Prepare for the 2026 Spanish Bar Exam: Complete Guide and Strategy

Definitive guide to prepare for the 2026 Spanish Bar Exam. Structure, highest-weight areas, study strategy, and how to use legal AI to practise with verified case law.

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Lexiel vs Aranzadi AI 2026: Honest Comparison for Lawyers in Spain
Comparisons9 min

Lexiel vs Aranzadi AI 2026: Honest Comparison for Lawyers in Spain

Detailed comparison between Lexiel and Aranzadi AI (Thomson Reuters) for Spanish law firms in 2026. Benchmark, price, case law coverage, case management and final verdict.

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Lexiel vs vLex 2026: Which Is Better for Legal Research in Spain?
Comparisons8 min

Lexiel vs vLex 2026: Which Is Better for Legal Research in Spain?

Comparison between Lexiel and vLex (Vincent AI) for lawyers in Spain in 2026. Case law coverage, AI features, firm management and pricing.

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How to calculate legal interest in Spain 2026: Art. 1108 CC, procedural default and LATE
Practical Guides7 min

How to calculate legal interest in Spain 2026: Art. 1108 CC, procedural default and LATE

Practical guide for lawyers: legal interest rate (3.25%), procedural default Art. 576 LEC (5.25%) and LATE interest (ECB + 8pp). Includes free calculator and 2002-2026 rate table.

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Lexiel vs Tirant lo Blanch; Legal AI vs Legal Database
Comparisons9 min

Lexiel vs Tirant lo Blanch; Legal AI vs Legal Database

Tirant lo Blanch is Spain's leading legal database. Lexiel is the generative AI platform for lawyers. Which suits your firm in 2026? Honest comparison of features, price and use cases.

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How to Set Up a Limited Company (SL) in Spain in 2026: Steps, Costs, and the 1-Euro Capital Reform
Practical Guides9 min

How to Set Up a Limited Company (SL) in Spain in 2026: Steps, Costs, and the 1-Euro Capital Reform

Complete guide to forming an SL in Spain after the RDL 19/2022 reform: share capital from 1 EUR, name reservation, public deed, tax ID, Commercial Registry filing, CIRCE one-stop shop, and common mistakes.

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Insolvency Proceedings in Spain 2026: Complete TRLC Guide for Companies, Self-Employed & SMEs
Procedures10 min

Insolvency Proceedings in Spain 2026: Complete TRLC Guide for Companies, Self-Employed & SMEs

Updated guide to insolvency proceedings in Spain: TRLC 2020, subjective and objective requirements, pre-insolvency (Art. 583 TRLC), procedural phases, special rules for self-employed and SMEs, 2022 reform, and timelines.

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Commercial Lease in Spain: Complete Legal Guide (LAU Arts. 29-35 + Civil Code)
Practical Guides9 min

Commercial Lease in Spain: Complete Legal Guide (LAU Arts. 29-35 + Civil Code)

Complete guide to commercial leasing in Spain: LAU Arts. 29-35 legal regime, duration, rent review (CPI vs agreed), assignment and transfer, goodwill indemnity, community expenses, early termination, and differences from residential leases.

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Unfair Banking Clauses in Spain: Floor Clauses, IRPH, Mortgage Expenses & How to Claim
Practical Guides10 min

Unfair Banking Clauses in Spain: Floor Clauses, IRPH, Mortgage Expenses & How to Claim

Complete guide to unfair clauses in Spanish banking contracts: floor clauses (STS 9/5/2013), IRPH, mortgage expenses, opening fees, early termination, default interest. CJEU and Supreme Court case law. Limitation periods and claims procedure.

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Tax Inspection in Spain: Taxpayer Rights, Deadlines & How to Respond (Arts. 142-159 LGT)
Practical Guides10 min

Tax Inspection in Spain: Taxpayer Rights, Deadlines & How to Respond (Arts. 142-159 LGT)

Complete guide to AEAT tax inspections: procedure initiation, development, maximum deadline (18 months extendable to 27), taxpayer rights (legal assistance, non-self-incrimination, copy of the record), types of assessment records, and available appeals.

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