No menu items!

COSTA RICA'S LEADING ENGLISH LANGUAGE NEWSPAPER

HomeArchiveAyA president resigns in midst of scandal involving alleged mistress

AyA president resigns in midst of scandal involving alleged mistress

On Monday, Oscar Núñez resigned his post as head of the Costa Rican Water and Sewer Institute (AyA) after the Public Ethics Attorney’s Office issued a report alleging he mismanaged public funds and took a 23-year-old female employee to Mexico for a trip not related to AyA work.

Earlier this month, the Diario Extra reported that Núñez and Nidia Alfaro, who works in the AyA branch in Tilarán, Guanacaste, took a trip to Mexico for personal purposes.

Núñez allegedly helped Alfaro obtain a paid leave of absence in order to receive customer service training in San José. However, Alfaro took a plane flight to Mexico, where she met Núñez from August 10 to 13, 2010.

Núñez apparently used his position to convince Alfaro’s boss, Litzy Barquero, to grant the leave in violation of AyA internal regulations. AyA paid $2,850 to Núñez and $120 to Alfaro as reimbursement for travel expenses.

“We found a breach in the duty of honesty,” said Gilbert Calderón, ethics attorney, in a document submitted Monday morning to President Laura Chinchilla’s cabinet.

According to the daily La Nación, that same day, at 11 a.m., Núñez turned in his resignation, while insisting he was being unfairly punished for “unfounded information that I had traveled with my mistress to Mexico.”

Núñez was a National Liberation Party lawmaker from 2006 to 2010. At the end of his term, he was immediately appointed as executive chairman of AyA.

Núñez becomes the fifth high-ranking member of Chinchilla’s government to leave since May 2010. Before Núñez, former Public Security Minister José María Tijerino stepped down after being embroiled in a political scandal (TT, April 25).

Alfaro could also be charged with misrepresentation, a felony, for lying to her superiors about the trip.

Alfaro was also asked to appear before a legislative oversight commission on public spending to explain her involvement in the case.

On Monday, the commission questioned Alfaro’s superiors to explain why she was granted time off. They all claimed to have followed instructions given by Núñez.

“It’s amazing how political influence affects people,” said Yolanda Acuña, a Citizen Action Party legislator. “[Alfaro] left the country and no one ever wondered why.”

Trending Now

Costa Rica vs Belize – Why I Sometimes Tell People Not to Buy Property in Belize

People usually assume they know what a real estate agent is going to say before the conversation even begins. If I sell Belize real...

Dollar hits record low in Costa Rica for third straight day

If your income arrives in dollars — a pension, Social Security, remote-work pay or rent from a property back home — this week quietly...

Brother Drowns After Rescuing Sister at Costa Rica Beach

A young man died after going into the ocean to rescue his 10-year-old sister at Playa Linda in Quepos, Puntarenas, during a family visit...

Former Costa Rica Football Chief Challenges FIFAGate Conviction

More than a decade after the FIFAGate corruption scandal shook international football, former Costa Rican Football Federation president Eduardo Li has renewed his attempt...

Mexico Earthquake Triggers Tsunami Alert with Little Risk to Costa Rica

A magnitude 7.3 earthquake struck off the Pacific coast of southern Mexico this morning, setting off a tsunami alert for parts of Mexico and...

Volcanic Sediment Turns Two Costa Rica Rivers Milky Gray

The Azul and Pénjamo rivers on the northern side of Rincón de la Vieja Volcano turned a milky gray over the weekend after days...

Costa Rica Returns Drug Police to Airports and Border Posts

Costa Rica will put its Drug Control Police back inside the airports and border crossings, reversing a 2023 decision that pulled the specialized unit...

Late Messi Magic Sends Argentina Past England Into World Cup Final

Argentina overturned a one-goal deficit in the closing minutes to beat England 2-1 in Atlanta on Wednesday, sending the defending champions through to the...

Costa Rica Faces an Overlooked Crisis as Road Deaths Reach 903

Costa Rica recorded 903 traffic deaths in 2025, going beyond the 873 homicide victims and exposing a public safety crisis that receives far less...
Avatar
🌴 The Weekly Pura Vida

Costa Rica, Once a Week

The week's top stories, weather & insider tips — delivered every Sunday. One email, zero clutter.

🔒 Free. No spam. Unsubscribe anytime.

Loading…

Latest News from Costa Rica

Costa Rica Coffee Maker Chorreador
Costa Rica Car Rentals
Costa Rica Travel Insurance
Costa Rica Travel