Labour Law Experts in Mallorca, Menorca & Ibiza
Castell Law is a law firm specialized in Labor Law and we are able to look after your employment interests no matter what they are.

Castell Law is a law firm specialized in Labor Law and we are able to look after your employment interests no matter what they are.
At Castell Law & Investments, we offer specialized legal assistance in Spanish labour law, delivering strategic and effective solutions for both employees and employers. Whether you are facing an employment dispute, managing workforce transitions, or seeking legal clarity on workplace rights, our experienced labour lawyers in Mallorca, Menorca, and Ibiza are here to guide you.
We represent individuals, SMEs, and multinational companies across a wide range of employment matters, always prioritizing efficiency, legal security, and conflict resolution.
Our Labour Law Department provides expert counsel and representation in both the social jurisdiction and in administrative or internal proceedings, always with a tailored and results-driven approach.
Legal representation in cases of disciplinary, objective or collective dismissal
Claims for unfair or null dismissals
Calculation and negotiation of severance packages and compensations
Assistance with pre-litigation agreements or court procedures
Drafting, reviewing, and negotiating employment contracts
Protection of executives’ rights in senior management contracts
Confidentiality, non-compete, and exclusivity clauses
Legal review of working conditions and compliance with statutory regulations
Strategic advice on collective redundancies (EREs) and temporary lay-offs (ERTES)
Legal support in business reorganizations and staff downsizing
Negotiation with labour authorities and trade unions
Internal compliance with labour law and consultation obligations
Assistance with unpaid wages, bonuses, and overtime disputes
Salary regularization and application of collective bargaining agreements (CBAs)
Guidance on variable compensation systems and payment structures
Legal advice on social security benefits, contributions and registration
Support with pension applications, disability benefits, and long-term leave
Representation in claims and appeals before the Spanish Social Security system
Claims for compensation due to accidents at work or occupational illness
Legal support for liability actions and prevention measures
Guidance on employers’ obligations under Spanish risk prevention legislation
Protection of employee rights in cases of mobbing, sexual harassment or moral abuse
Internal investigation and corporate compliance protocols
Legal representation before labour courts or mediation bodies
Defense in cases of unjust sanctions, suspensions or warnings
Assessment of procedural legality and proportionality
Negotiation of alternatives to formal sanctions
Legal structuring of service contracts and outsourcing arrangements
Compliance with joint liability rules and labour risk prevention
Litigation in cases of fraudulent subcontracting or false self-employment
Guidance on work permits, visas and employment for foreign workers
Advice on maternity/paternity leave, vacation rights, absences, and leave of absence
Conflict resolution in disputes regarding working hours or time off
✔ Extensive experience in defending and advising both workers and companies
✔ Full coverage of labour law, employment regulation, and social security matters
✔ Strategic negotiation skills to prevent litigation and foster fair agreements
✔ Rigorous legal representation before all labour courts and arbitration bodies
✔ Tailored legal service, multilingual and adapted to each client profile
At Castell.law, we defend workers’ rights with the same intensity and professionalism with which we advise companies to help them avoid conflict and strengthen internal compliance. We believe in building fair, transparent, and secure working relationships, guided by the law and the client’s interests.
Whether you are an employee facing an unfair dismissal or a company managing structural change, our team provides top-tier legal counsel in employment law throughout Mallorca, Menorca, and Ibiza.