The norm, in detail
The union hiring hall is no longer compulsory
Ley 27.802, section 129 (Title XIII)
in forceNATIONAL
Labor
Derives from: The comprehensive labor reform is now law
The union hiring hall can no longer be exclusive or compulsory, and the usage and custom that imposed it are repealed. What section 129 says.
What changed and who it applies to
What changed
Hiring halls — "whatever their name or form of organisation", whether run by a union or by a provincial or municipal body — still exist and may propose to an employer that asks for it a list of workers available for temporary tasks, with the candidates' CVs. What changes is what comes next, and it is verbatim: "The employer may hire the person suggested and/or any other it chooses, and the request and/or assignment of personnel through the Hiring Halls may not be deemed exclusive or compulsory". ⭐ And the paragraph that gives it force is the third, because a hiring hall's exclusivity is almost never written into a statute: "All legal rules are hereby repealed, as well as the obligations arising from usage and custom, that conflict with this section and/or impair, to any degree, the principle of freedom of contracting and of choice of personnel by any employer that so requests". verif · Mar 6, 2026 ↗
In force
In force with the law, from 6 March 2026. Section 129 delegates nothing: it does not order any regulation, does not create a registry and sets no adaptation deadline. It is self-executing from that day. verif · Mar 6, 2026 ↗
Are you in or out?
To both sides of the same door, and both are worth stating. To the contractor coming from outside the province: the one that until now could not guarantee in a bid which crew it would work with, because personnel came off a local list whose ordering nobody publishes. It can now field its own crew, and the union list becomes one source of candidates among others. To the person on the list, waiting: the same section that strips the list of exclusivity opens the door next to it — the CV goes straight to the company, and being on the list has stopped being the only route, but it has also stopped being a preference. ⚠️ It is the change that shows most in a place where employment depends on a single site: Añelo, Vaca Muerta, construction, the assembly of a mine. There the hiring hall was not paperwork: it was the order of the queue. verif · Mar 6, 2026 ↗
The norm
Ley 27.802 on labour modernisation, Title XIII ("Hiring Halls"), section 129 — the title's only section. Enacted on 27 Feb 2026, promulgated by Decreto 137/2026 and published in the Boletín Oficial on 6 Mar 2026. verif · Mar 6, 2026 ↗
Our reading
thesis This section matters more than its size suggests, and the reason is where it lands: the barrier it removed was not written into any statute, which is why no earlier reform could touch it. The hiring hall rested on custom, and section 129 names custom and repeals it. ⇒ For the outside supplier, the direct effect is on the price of a bid: labour stops being an unknown priced with a margin for it. For the local worker, the effect is that the contact channel changes owner — the union used to hold the CV; now the worker has to get it there. ⚠️ What could break this reading: exclusivity living in a collective agreement clause rather than in custom. The section repeals "legal rules" and "usage and custom", and does not name collective agreements; until a case settles it, that is an unanswered zone. thesis
Where it lands, province by province1
Neuquén This is where it is most measurable: construction in Neuquén has a hiring hall with people signed up waiting for work, and the oil workers' union opens its own in windows with no public calendar. Stripping it of exclusivity changes who decides the order of that queue and opens the door to the contractor from another province that today prices labour with a margin for uncertainty. mixed cheaper to meet the demand thesis
The other rules on this subject19
The comprehensive labor reform is now lawLey 27.802 (Official Gazette, Mar 6, 2026, promulgated by Decreto 137/2026)in force
Hire formally for 4 years with employer contributions of 2%+3%Decreto 315/2026 (Official Gazette, May 4, 2026), Ley 27.802 Title XXin force
The labor reform lands: transparent pay slip, ARCA and the end of ultra-activityDecreto 407/2026 (Official Gazette, Jun 1, 2026)in force
Ley Bases: labor modernization and registered employmentLey 27.742, Titles IV-V (Decreto 847/2024); Title II Ch. IV (Decreto 695/2024)in force
The dismissal number, section by sectionLey 27.802, ss. 51 and 54 to 56 (Title I), rewriting ss. 245, 276 and 277 of the Ley de Contrato de Trabajoin force
Ignacio Aredez· Chief analyst
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How to read the seals → verif primary source · prob primary source pending · unconf not sufficiently backed · estim our own calculation · thesis our reading