Ary Alcántara

Senior partner of Osterling Abogados. He leads the Labour and Human Resources area of the firm. He is an expert in labour law, social security law and administrative law.

He specialises in both preventive advice and in the resolution of individual and collective disputes, at all stages, as well as in the design and implementation of labour relations, compensation, and employee benefits policies.

In the face of the legal challenges presented by the current regulatory framework, Ary is distinguished by its effectiveness in resolving labour and trade union disputes, as well as in designing and implementing contracts, agreements, and collective bargaining agreements. He also has significant experience in handling judicial and administrative proceedings in labour matters.

In the area of collective bargaining, he represents mining, fishing, industrial and pension fund management companies, among others, and has acted as arbitrator appointed by the Ministry of Labour and Employment Promotion to resolve disputes of this nature.

Clients recognise Ary Alcántara for his “vast knowledge and experience” in employment matters, as well as the “assertiveness and conciseness” of his advice (Chambers & Partners LatAm).

He speaks Spanish and English




  • Lawyer, Pontificia Universidad Católica del Perú

    Lima, 1988
  • Master’s degree in international Economic Law at the Pontificia Universidad Católica del Peru


  • Lima Bar Association

  • Arbitrator registered with the Ministry of Labour and Employment Promotion for collective bargaining processes in State entities and companies.

  • Member of the Labour Committee of the Lima Chamber of Commerce.


Ary plays various sports, especially football. He spends his free time watching action and thrillers.



Privacy policies

Through this privacy policy, ESTUDIO OSTERLING S.CIVIL DE R.L. (hereinafter, “Osterling Lawyers”), with registered address at Av. Santo Toribio 143, Floor 3, San Isidro, Lima, Peru, describes how it processes personal data obtained through its websites. The personal data subject to processing will be those considered as such in accordance with the provisions of Law No. 29733 and its Regulations (hereinafter “the Law”), and their processing will be carried out on:

  • Contact details of our clients or potential clients who wish to receive information about our services, our events, or who wish to subscribe to newsletters that we may offer.
  • Visitors to our websites.
  • Applicants for job positions or training opportunities.

Osterling Lawyers is the owner of one or more databases containing personal data obtained on our website and therefore acts as the Data Controller and guarantees the appropriate processing in accordance with the principles established in the Law, adopting adequate and sufficient information security measures. Your personal data, according to its purpose, may be included in the databases of “Clients”, “Applicants”, or “Web Users”.

The personal data requested in the contact form is necessary to attend to your inquiries or requests; without them, we will not be able to assist you. Your personal data will be stored indefinitely or until you request their cancellation through the exercise of your ARCO rights.

Personal data we collect

Through our website, we collect the following types of personal data:

  • Identifying data: Name, gender, position, organization, job responsibilities, telephone number, address, email address.
  • Sensitive data: In accordance with labor legislation requirements, we may request sensitive personal data necessary for job applications.
  • Device data: Internet Protocol (IP) address of the computer, unique device identifier (UDID), cookies, and other data linked to a device, as well as data about the use of our websites (Usage Data).


Purpose of Processing

The purposes for which we use personal data, and the legal bases for such processing, are as follows:

  • To respond to inquiries about our services and to address requests and other communications received from our clients and potential clients.
  • In the case of our clients, to execute operations related to the services and manage the contractual relationship so that we can fulfill our obligations.
  • For the correct, adequate, and safe operation of our websites, we use device data.
  • To comply with legal obligations according to the applicable regulatory framework, such as labor regulations, compliance, and other sectoral regulations.

We must inform you that, in order to fulfill the aforementioned purposes, Osterling Lawyers may entrust the processing of your personal data to third-party providers; likewise, we inform you that some of the providers that provide us with services involving the processing of your data are located abroad, which implies the cross-border flow of personal data. Our providers correspond to AWS-Amazon Web Services Inc., a subsidiary of Amazon Com Inc., Microsoft Corporation; Lemontech, and Dropbox, who provide us with cloud storage services and necessary management tools for the contractual relationship and provision of services, and whose servers are located in the United States.

For more information and to exercise your ARCO rights, you can send a communication to our address or email us at

This privacy policy may be updated regularly, which will be notified to our users through the contact means provided and through its publication on our website.