Miguel Sierra Torre

Senior partner. Lawyer

Member no. 2405, Cantabria Bar Association

Miguel Sierra Torre

Curriculum

With more than three decades devoted to the legal field, Miguel Sierra Torre is a benchmark of reliability and experience within Cantabria’s legal landscape. He graduated in Law from the University of Cantabria in 1993 and, after consolidating his training, joined the Ilustre Colegio de Abogados de Cantabria (the Bar of Cantabria) in 1995 (member no. 2,405).

His career at the BBM firm began in 1996, and since then he has led key areas of the practice. Today, Miguel Sierra Torre is a senior partner specialising in tax law in Santander and civil liability, fields in which he has built an extensive track record backed by numerous professional successes across various judicial instances.

In addition to his solid experience in the courts, he holds a qualification in Employment Contracts (Contratación Laboral), which allows him to offer comprehensive, cross-cutting advice. His specialisation covers areas that are key to the peace of mind of individuals and companies, such as:

  • Civil Liability: Claims and defence in cases of damages and losses.
  • Commonhold Property (Propiedad Horizontal): Legal management of owners’ associations and dispute resolution.
  • Employment and Tax Law: Strategic consultancy and administrative defence.

His approach is characterised by empathy with the client and rigorous analysis of each case, always guaranteeing the utmost diligence in protecting their interests.

Articles by Miguel

Employment Advice for Self-Employed | BBM

Employment Advice for Self-Employed

Employment advice for the self-employed in Santander: hiring, payroll, the Labour Inspectorate, bogus self-employment and cessation of activity. Call 942 36 10 48.

11 August 2026

Your Employment Rights When Back at Work | BBM

Your Employment Rights When Back at Work

Your employment rights in September: temporary contracts, permanent-seasonal work, dismissals and holidays when you go back to work. Explained clearly from Santander.

10 August 2026

Employment law in Spain: complete 2026 guide | BBM

Employment law in Spain: complete 2026 guide

What employment law is and how it affects you: contract, working hours, pay, dismissals, social security and the employment tribunals explained. BBM Abogados, Santander.

17 July 2026

Types of employment contract in Spain 2026 | BBM

Types of employment contract in Spain 2026

Updated guide to the types of employment contract after the labour reform: permanent, temporary, training, part-time and relief contracts. BBM Abogados.

16 July 2026

Workers' rights in Spain: the 10 essentials | BBM

Workers' rights in Spain: the 10 essentials

Do you know your rights as a worker? Salary, working hours, holidays, dismissal, work-life balance and more, explained one by one. BBM Abogados, Santander.

15 July 2026

'Reform of Unfair Dismissal 2026: What Is Changing | BBM'

'Reform of Unfair Dismissal 2026: What Is Changing

'Europe is pushing for compensation for unfair dismissal to be deterrent and to take your personal situation into account. We explain what is being debated and what to do.'

3 July 2026

Compensation for Unfair Dismissal | BBM Abogados

Compensation for Unfair Dismissal

Are you entitled to compensation for unfair dismissal? Work out your days per year with our guide. Consult our employment lawyers in Santander.

20 May 2026

What Is an Unfair Dismissal? A Guide for Workers

What Is an Unfair Dismissal? A Guide for Workers

Find out what an unfair dismissal is, how to calculate your compensation of 33 days' pay per year, and what steps to take. Advice from employment lawyers in Santander.

18 May 2026

Unfair Dismissal in Santander | BBM Abogados

Unfair Dismissal in Santander

Do you think your dismissal was unfair? Claim your maximum compensation with employment solicitors in Santander. We assess your case within 24 hours.

18 May 2026

The benefits of working with BBM Abogados

Real experience

Over three decades resolving cases in Santander and Cantabria give us a perspective that makes the difference.

Swift response

We know legal deadlines are critical. We act quickly so you do not lose any right for the sake of time.

Specialist team

Our lawyers are in constant training and up to date with every legislative change that may affect your case.

A close approach

Every client receives direct, personal attention. We explain each step clearly, without unnecessary jargon.

Get in touch