Logo ECIJA

    Regulation of the Labour Modernisation Law

    Decree 409/2026: practical scope of the new regulation on receipts, medical certificates, resignations and temporary service companies.

    By means of Decree No. 409/2026, the National Executive Power regulated a series of articles of Law No. 27.802 ("Labour Modernisation").


    This law regulates issues related to trade union representation, collective bargaining, temporary service companies and various issues of individual labour law. We highlight some aspects of interest:


    A new format for pay slips is envisaged (to be structured in four distinct sections).


    The form and content of medical certificates are clarified, as well as the possibility, in the event of a discrepancy between the diagnosis of the employee's doctor and that of the employer, of going to a medical board or requesting an opinion from a public or private institute (in a procedure to be regulated and implemented by the Ministry of Health).


    The Ministry of Labour is entrusted with the implementation of a system that allows for the resignation of employment at the administrative level.


    The ANSES is mandated to implement a system of notification of the start and completion of the retirement procedure, addressed to employers, with respect to their personnel.


    Regarding temporary service companies, among other regulated aspects, it is foreseen that social security contributions for permanent discontinuous workers will be made in accordance with the legislation applicable in the user company. It is indicated that the reductions in employer contributions applicable in the user or client company as a result of current or future employment promotion programmes will be applicable to the personnel of the Temporary Service Company.


    Also with regard to the regime of temporary service companies, the possibility is granted to extend by agreement of the parties the maximum limit of the suspension period between assignments from 45 calendar days to a maximum of 60 calendar days. It also allows, by agreement of the parties, the maximum distance of the establishment for the new assignment to be extended by up to 50 km from the previous establishment where he/she worked. In addition, some changes have been introduced in the wording of the situations that enable the hiring of personnel through temporary service companies.

    Related professionals

    LATEST FROM #ECIJA

    Articles
    28 July 2026
    Correct handling of the upcoming public holidays: August

    Two out of three days fall at the weekend

    Read more
    Articles
    22 July 2026
    TCS Harassment Fallout Reaches BPOs Worldwide

    Violence and harassment at work are certainly not restricted to one particular geography or company.

    Read more
    Articles
    20 July 2026
    Mandatory transition to the exclusive use of electronic signatures in dealings with the IMSS

    On 16 July 2026, a new Agreement (ACDO.AS2.HCT.290626/176.P.DIR) issued by the Technical Council of the Mexican Social Security Institute (IMSS) was published in the Official Gazette of the Federation (DOF).

    Read more
    Articles
    16 July 2026
    Simplification of procedures with the Ministry of Labour and Social Security (STPS) – Register of Specialised Service Providers (REPSE)

    On 9 June 2026, the Agreement setting out measures to streamline procedures carried out with the Ministry of Labour and Social Welfare (“STPS”) was published in the Official Gazette of the Federation.

    Read more
    News
    8 July 2026
    ECIJA approves the first Sustainable Mobility Plan for the legal sector in Spain

    The firm is making a pioneering step in the legal sector with a comprehensive mobility planning tool, in line with its corporate purpose, its environmental commitment, and the new regulatory requirements regarding sustainability

    Read more
    News
    30 June 2026
    ECIJA strengthens its team in Pamplona and consolidates its presence in Navarra with the recruitment of 20 professionals

    The initiative expands ECIJA's coverage in Navarra and incorporates a team of experts in taxation, labor law, commercial law, financial consulting, and international affairs.

    Read more
    Articles
    29 June 2026
    Paternity leave: bill aims to bring the private and public sectors into line

    Bill. File No. 25.049. Act on paternity leave in Costa Rica.

    Read more
    Articles
    29 June 2026
    Shares as executive remuneration: are they part of the salary?

    The Second Chamber examined the legal nature of corporate incentives linked to shares, specifically ‘Restricted Stock Units’ (RSU) schemes, and whether they could be included in an employee’s salary.

    Read more
    Articles
    25 June 2026
    Employment relationships versus professional services: the Court reinforces the criteria for distinguishing between them

    In January 2026, the Second Chamber of the Supreme Court of Justice issued a key ruling on how to distinguish an employment relationship from the provision of professional services.

    Read more