About this place
The Tabula Contrebiensis Memorial in Zaragoza is a compact but historically dense monument that marks the oldest known written water agreement in recorded history. It stands on the bank of the Ebro, in a spot where the city blends modern infrastructure with memory of its Roman past.
Where is the monument and what does it look like?
The memorial sits on paseo de Colón, next to the Puente de América in Zaragoza. It is a low but solid structure: a rectangular slab of concrete with a corten steel core, into which two bronze figurative elements are set. The piece stands 3.5 metres tall (excluding its pedestal), 2.16 metres wide and 30 centimetres deep — proportions echoing the classical golden ratio. It was created by Aragonese artist Teo Ros and unveiled on 12 June 2014.
What dispute does this memorial commemorate?
The monument refers to a conflict that broke out around 87 BCE between two Roman settlements in what is now Aragon: Salduie, the ancestor of Zaragoza, and Alaun, today's Alagón. The dispute was about water from the river Jalón — the people of Salduie wanted to draw water near Alaun and channel it by gravity through an aqueduct to the higher districts of their own town. Since the two sides could not settle the matter themselves, they submitted it to arbitration by a neighbouring, neutral city: Contrebia Belaisca, known today as Botorrita.
What is the Tabula Contrebiensis, and why does it matter?
The ruling on this dispute was recorded on a bronze tablet dated 15 May 87 BCE — the document now known as the Tabula Contrebiensis. Six magistrates from Contrebia Belaisca issued the verdict, ruling in favour of Salduie. The tablet is considered the oldest known written agreement on water management, a striking piece of evidence for how Roman law resolved conflicts between communities over natural resources more than two thousand years ago. The original tablet is held today in the Museum of Zaragoza.
Is this the only memorial of its kind?
No. Matching monuments were also erected in Alagón, and a similar piece was planned for Botorrita, so that all three parties to this precedent-setting ruling would have their own place of memory.
Why is it worth a visit?
The memorial appeals to anyone interested in the history of Roman law and administration, and it doubles as an interesting example of public art that pairs modern materials — corten steel, concrete — with a reference to an ancient legal document. Its location on the Ebro riverbank, near the Puente de América, makes it easy to combine a stop here with a walk along the river.
Frequently Asked Questions
Where exactly is the monument located? On paseo de Colón in Zaragoza, next to the Puente de América, on the bank of the Ebro.
Who designed it, and when was it unveiled? It was created by artist Teo Ros and unveiled on 12 June 2014.
What does the Tabula Contrebiensis actually record? It is a bronze tablet from 87 BCE documenting the ruling in a water dispute over the river Jalón between Salduie (Zaragoza) and Alaun (Alagón), issued by judges from Contrebia Belaisca.
Where is the original tablet kept? The original is held in the Museum of Zaragoza, while the riverside memorial is a modern public-art reinterpretation of this history.
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