The Hidden Tunnel Beneath Ipoh's High Court

There is a trapdoor in the floor of a courtroom in the Ipoh High Court. Not a metaphor. Not a legend. An actual trapdoor, set into the courtroom floor, that opens to a staircase that descends below ground level.

And at the bottom of that staircase, a tunnel.

It runs from the High Court to the Ipoh Town Hall next door, which during the Malayan Emergency functioned as a police station. Prisoners brought from Taiping and Batu Gajah prisons to temporary lockups in the Town Hall were moved through that tunnel, below the street, directly into the courtroom above, without ever appearing in public.

During the Japanese occupation, a Japanese military judge named Kuzaka San sat in the courtroom above that trapdoor and dispensed the justice of an occupying army in a building designed by a British architect for a very different kind of law.

Today, only a few metres of the original tunnel remain intact. The rest has been blocked off over the years. The trapdoor in the courtroom floor is still there. The Ipoh High Court is still an active judicial building. And the story beneath its floors is one that almost nobody who walks past its magnificent columns on the heritage trail has ever been told.

This is the story of the Ipoh High Court. One of the most beautiful buildings in Malaysia. One of the most layered histories in the old town. And the trapdoor that opens to all of it.

The Architect Who Built Ipoh's Face

To understand the Ipoh High Court, you first need to understand the man who designed it. Because he did not design just one building in Ipoh. He designed the three that define the city's entire colonial civic silhouette.

Arthur Benison Hubback was a British architect who served as Chief Government Architect of the Federated Malay States from 1900 to 1914. He was not a man who designed ordinary buildings. He was a man who designed institutions, buildings meant to say something about the power, the permanence, and the civilising ambition of the British Empire in a landscape the Empire was actively reshaping from a collection of Malay sultanates and Chinese mining settlements into something that looked, from certain angles, like a version of colonial administration anywhere in the world.

Ipoh High Court is generally credited as one of three colonial-era public buildings designed by Hubback, clustered close together on the same road. The Ipoh Railway Station, affectionately known as the Taj Mahal of Ipoh, with its Edwardian Baroque towers and Moorish domes, opened in 1917. The Ipoh Town Hall and Old Post Office, completed in 1916, with its elegant neoclassical facade that has become one of the most photographed buildings in Malaysia. And the Ipoh High Court itself, a distinguished neoclassical structure completed in 1928, with its grand columns and symmetrical facade facing the street, with the specific authority of an institution designed to make clear that the law administered within it was serious, permanent, and not to be trifled with.

Three buildings by the same architect, clustered around the same civic space, each one making the same imperial statement in a slightly different architectural key. The railway station says this is how you arrive. The town hall says this is how you are governed. The high court says this is where justice is administered.

Together they form one of the most coherent pieces of colonial civic architecture in Southeast Asia. And together they contain, beneath and between them, a history that the whitewashed facades do not fully disclose.

The Trapdoor in the Courtroom Floor

Inside the Ipoh High Court, set into the floor of one of its courtrooms, is a trapdoor.

It is not hidden in any dramatic sense. It is simply there, in the floor, known to those who work in the building, part of the fabric of a court that has operated here since the building opened in 1928. According to published accounts, a former High Court judge has confirmed that the tunnel was used to transfer prisoners to the High Court instead of being brought in from the front gates.

The trapdoor opens to a staircase. The staircase descends below ground level. And at the bottom is the tunnel, running from the High Court to the adjacent Ipoh Town Hall building next door.

The design logic is immediately apparent to anyone who understands how colonial justice was administered. A person arrested and held in the lockups of the Town Hall building, which at various points in Ipoh's history functioned as a police station, would not be walked out through the front door of that building, along the public pavement of Jalan Panglima Bukit Gantang Wahab, past the lawyers and the witnesses and the ordinary people going about their business, and through the main entrance of the High Court to the dock.

They would go through a connecting point in the Town Hall into the tunnel, along its length beneath the street, up through the staircase, through the trapdoor in the courtroom floor, and appear in the dock from below, without ever having been visible in public transit.

The theatre of colonial justice was carefully managed. The trapdoor, the staircase, and the tunnel were the mechanisms through which it was managed. The dignity of the institution above ground was maintained in part by the concealment of its mechanical processes below ground.

The Emergency and How the Tunnel Was Used

The most documented use of the tunnel was not during the colonial era proper but during the Malayan Emergency, the period of armed insurgency that began in 1948 and lasted until 1960, when the British colonial government and subsequently the Malaysian government fought the Malayan Communist Party's guerrilla forces across the peninsula.

During the Emergency, the Ipoh Town Hall functioned as a police station. Prisoners were brought from Taiping and Batu Gajah prisons to temporary lockups in the Town Hall, and transported through the tunnel directly into the courtroom for hearings and trials.

This use reveals the specific security logic of the tunnel arrangement with particular clarity. The Emergency was a period of genuine security concern. Transporting prisoners who were suspected insurgents or communist sympathisers through public streets to court hearings was not simply administratively inconvenient. It was a security risk, creating potential flashpoints for disruption, escape attempts, or incidents that could attract public attention and embarrassment at precisely the moment when the colonial and then Malaysian authorities needed to project calm and control.

The tunnel eliminated the public exposure entirely. Prisoners from the high-security prisons of Taiping and Batu Gajah arrived at the Town Hall. They were held in the temporary lockups. When their hearing date came, they moved through the tunnel, below the street, unseen by anyone outside the institutional system, and appeared in the dock from the trapdoor in the courtroom floor.

Taiping and Batu Gajah. Both of these prisons are within the broader Perak prison network, and both of them have their own histories that intersect with the Emergency and with the earlier Japanese occupation. Taiping Prison, in particular, has a history that reaches back to the colonial era and includes its own wartime chapter as a site of Japanese detention and execution. Batu Gajah prison is where Sybil Kathigasu, the Nurse of Papan, was held and tortured by the Kempeitai, a detail we have documented on this page before.

The prisoners who moved through the tunnel from those institutions to the Ipoh High Court courtroom were not an abstraction. They were people. With names, with families, with their own understanding of why they were there and what the institution above the trapdoor in the floor was about to do with them.

And Then the Japanese Arrived

In December 1941, the Japanese Imperial Army invaded Malaya from the north. On 15 December 1941, Ipoh fell. The colonial civic buildings of the old town were taken over by the Japanese military administration and repurposed.

The court building's information plaque outside confirms that during the Japanese occupation, the Japanese judge Kuzaka San presided over the court.

Kuzaka San. A Japanese military judge, sitting in the courtroom above the trapdoor that opened to the tunnel that Hubback's colonial design had placed there for British justice. Behind the same grand neoclassical columns. Beneath the same vaulted ceilings. Administering a different kind of justice entirely.

The Japanese military court system in occupied Malaya did not operate under the same principles, the same procedural safeguards, or the same relationship between law and power as the British colonial court that had preceded it in the same rooms. The Kempeitai, whose story we have told before, had established that in occupied Malaya the relationship between accusation and punishment required no independent judicial review. What the military court administered was an extension of military power rather than a check upon it.

The tunnel beneath the High Court is said to have continued to serve its purpose under the Japanese occupation. The same trapdoor. The same staircase. The same passage beneath the street. A different category of prisoner, moved for a different category of proceeding, in a building whose original designer could not have imagined the purposes to which it would be put within three decades of its completion.

Consider what that trapdoor witnessed across its operational history. Colonial-era prisoners tried under English common law appearing through it into the dock. Emergency-era suspects moved from Taiping and Batu Gajah through its passage for high-security hearings. Japanese occupation-era prisoners appeared before a military judge in the same courtroom through the same opening in the floor.

The trapdoor made no distinction. It simply opened. As trapdoors do.

The Town Hall and Its Layered Connection

The Town Hall that the tunnel connects to the High Court is not simply an administrative building that happened to house a police station during the Emergency. It is one of the most historically layered buildings in Ipoh in its own right.

Completed in 1916, it initially served as the primary administrative office, Post Office, and Police Office. From 1948, the Town Hall served as the District Police Headquarters for several years, which is precisely the period during which the tunnel was most actively used to transfer Emergency-era prisoners from the lockups within the building to the court next door.

In 1927, the Indian poet and Nobel Laureate Rabindranath Tagore addressed a speech to Perak's English and vernacular school teachers within its walls. In November 1945, the Malay Nationalist Party held its inaugural congress there, attended by more than 300 people, just weeks after the Japanese surrender. In 2017, the building was gazetted as Malaysia's National Heritage under the National Heritage Act 2005.

Today, it functions primarily as a venue for weddings and public events. Its whitewashed neoclassical columns are one of the most popular wedding photography backdrops in Malaysia. Malaysian couples stand in front of those columns in their wedding finery and hold bouquets and smile for the photographer.

Below those celebrations, the tunnel connects to the courtroom next door. The trapdoor is in the floor. The staircase descends.

The building that hosts weddings today held lockup prisoners during the Emergency. The tunnel between the celebrations and the courtroom is still there, at least in part. This is what layered history actually feels like when you stand in the middle of it. Not a museum exhibit about the past but the same physical space inhabited by completely different human purposes across the span of a single century.

What Remains Today

The underground passage is closed off and not open to the general public. Only a few metres of the original tunnel remain intact, as most of the path has been blocked off over the years. The Ipoh High Court remains an active judicial building and a prominent stop on the Ipoh Heritage Trail.

A few metres. That is what is left of a tunnel that transferred prisoners from Taiping and Batu Gajah during the Emergency, that served a Japanese military court during the occupation, that was built by a British colonial administration to manage the dignified invisibility of prisoner movements in a neoclassical court building on a civic road in Perak.

The rest has been blocked. The institutional reasons for blocking it are practical and understandable. An active court building does not need an underground passage connecting it to the adjacent building for any purpose it currently serves. The security considerations that made the tunnel valuable during the Emergency and the colonial era have been replaced by entirely different security considerations in a democratic Malaysian court system.

But the trapdoor in the courtroom floor is still there.

That detail is the most extraordinary part of the story. Not the tunnel itself, most of which no longer exists in accessible form. But the trapdoor. The specific opening in the floor of a working Malaysian courtroom that connects the present to everything that happened beneath it.

Every day, court proceedings take place in a room that has a trapdoor in its floor through which Emergency-era prisoners appeared in the dock. Every day, advocates argue cases, witnesses give evidence, and judges deliver rulings in a room whose floor carries the architectural memory of a very different way of moving people between custody and judgment.

The law that is administered in that room today bears no resemblance to the military justice that Kuzaka San administered there during the occupation. The institutional framework that governs the courtroom in 2026 is entirely different from the colonial framework that built the trapdoor in the first place.

But the trapdoor is in the floor. The staircase is below it. The few remaining metres of tunnel are below that.

And the neoclassical building credited to Arthur Benison Hubback, opened in 1928, still stands on Jalan Panglima Bukit Gantang Wahab, its columns gleaming white in the Ipoh sun, its facade giving away nothing about what is beneath the floor of one of its courtrooms.

The Road That Carries All of It

Jalan Panglima Bukit Gantang Wahab may be one of the most institutionally dense stretches of road in Malaysia.

Along its length, within walking distance of each other, you find the Ipoh Railway Station, still an active transport hub and long home to the Majestic Station Hotel. The Ipoh Town Hall, a Malaysian national heritage site, functions as a wedding and events venue and is reported to be set to house an extension of Malaysia's national art collection in the old post office behind it. The Ipoh High Court, still functioning as an active court where justice is administered daily under Malaysian law. And the Ipoh District Police Headquarters, still functioning as the operational nerve centre of law enforcement in the Kinta Valley.

Four institutions on the same road. Three designed by the same architect. All of them functioning today in forms that their colonial designers could partially have recognised and partially would not have believed.

And beneath the pavement that connects two of them, accessible through a trapdoor in a courtroom floor, are the few remaining metres of a tunnel that once transferred prisoners from Taiping and Batu Gajah to hearings they had no power to refuse, in a building whose original purpose was British colonial justice and whose most dramatic chapter was Japanese military occupation.

What the Building Asks of Everyone Who Passes It

You can stand on the pavement and look at the Ipoh High Court. You can walk the heritage trail and read the information plaque outside that mentions Kuzaka San. You can look at the grand columns and the symmetrical facade.

And if you know what to look for, you can think about what is in the floor of one of those courtrooms. A trapdoor. Behind it, a staircase. At the bottom, the few remaining metres of a tunnel that once connected this building to the one next door where prisoners were held in lockups during the Emergency.

The beautiful neoclassical building above shines in the sun. The lawyers and the judges and the court staff go about the daily business of Malaysian justice inside it. The tourists take their photographs from the pavement and move on to the next heritage trail stop.

And on the floor of a courtroom inside, a trapdoor sits exactly where it has always been. Connecting the present to the past. Opening, if you knew to open it, to everything that happened below.

Ipoh is a city full of these layers. The river that used to be the main road. The old town built from the ashes of a fire. The limestone hills of a state where people lived eleven thousand years ago. The elephants that stood outside the shophouses. The nurse who refused to break under Kempeitai interrogation in this same city.

And in the floor of one of its courtrooms, a trapdoor. It leads down a few remaining metres of a tunnel the beautiful building above would prefer you not know about, but the city, layered and complicated and honest in its best moments, is willing to tell you if you ask the right question.

Did you know about the trapdoor in the Ipoh High Court courtroom floor? And does knowing about it change how you see the building when you walk past it on the heritage trail?

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This story is part of Ipoh Stories. At EdQuest International School in Ipoh, we believe history, character and critical thinking are best learned through real stories, including the stories of our own city.

Stories in this series are shared for informational and educational purposes. Where accounts differ or rest on legend and oral history, we say so. We respect all races, religions and cultures, and we do not represent or endorse any political party or movement.