A Brazilian Municipality Has Approved a Bill Written by ChatGPT

By Giovana Fleck

After a bill was approved by the City Council of Porto Alegre, in the southernmost state of Brazil, Rio Grande do Sul, and sanctioned by the mayor, the city councilor who presented it decided to reveal that the text was written and included suggestions made by artificial intelligence (AI).

The bill exempting people from paying for a new water usage meter in the event of theft was unanimously approved by councillors.

Councilor Ramiro Rosário revealed that his participation in conceiving the text was to send ChatGPT a 289-character directive. The tool delivered a bill with eight articles and rationale, which was incomplete in the initial draft due to character limits — something the councillor did not detect until he was warned by the Chamber’s Legislative Drafting Section, and so he returned to the AI platform for additional assistance.

In an interview with Folha de S. Paulo newspaper, he said:

The councilor was pleased with one of the AI’s original proposals: to exempt the property owner from paying the water bill until the gadget was replaced.

“I thought it was a good idea, and I kept it, even though it wasn’t mine,” he said, according to Matinal Jornalismo.

Rosário only revealed his usage of an AI after the mayor sanctioned it, according to him, to create debate on the subject. Although there are no legal obstacles to preventing AI-written regulations in Brazilian laws, the City Council President Hamilton Sossmeier told news outlet G1 he considered it a “dangerous precedent”:

Potential risks

ChatGPT was created by the US-based technology firm OpenAI, based on a language model released to the public in 2022. It employs deep learning to generate human-like writing and operates in a chatbot design. While large language models’ flexibility and generative capabilities can help with prose, poetry, and programming, for example, they also raise concerns about misuse.

In lawmaking, ChatGPT has also been used outside of Brazil. In early 2023, a Massachusetts legislator used ChatGPT to write legislation to govern generative artificial intelligence models. “ChatGPT got us 70 percent of what we needed when we wanted to draft this bill, but it didn’t get us all the way,” said Massachusetts Senator Barry Finegold, responsible for the idea.

ChatGPT generates sentences based on its data set. It operates in two models: a paid version, with a database updated in 2023, and a free version, with its most current dataset comprising knowledge up until 2021. Besides raising questions about ownership and copyright, maintaining objectivity and avoiding bias in political contexts is a concern for some observers.

Additionally, ChatGPT has a large potential to generate disinformation and “hallucinate.” Hallucinations happen when an AI model creates output that deviates from what would be deemed normal or anticipated based on the training data it has been given.

Brazil’s national congress is currently analyzing a bill that aims to regulate the use of AI in the country. Transparency, privacy protection, and the defense of democratic values must all be adhered to, according to the current form of the text.

In Brazil’s senate, another bill is also in discussion, which also aims to regulate the use of artificial intelligence and its implementation, proposing a risk assessment before the service is made available in the country.

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This post was previously published on globalvoices.org under a Creative Commons License.+

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