Nicolas Reah accused of rape, exposure and sexual assault spanning multiple incidents since 2018

A 31-year-old Cardiff man has been charged with a string of sexual offences, including rape and public indecency, following multiple alleged attacks dating back to 2018.

Nicolas Reah, of Brynheulog in the Pentwyn area of the city, appeared at Cardiff Magistrates’ Court on Monday where he was formally accused of ten serious offences — among them, rape, exposure and sexual assault. Wearing a navy suit and black shirt, his hair tied back in a long plait, Reah remained composed throughout the brief hearing.

The most alarming of the allegations centres around Bute Park, one of the capital’s most frequented public spaces. Reah is accused of twice exposing his genitals there, allegedly with intent to cause alarm or distress. He is also charged with assaulting a woman by sexual penetration at the same park.

The legal advisor described all ten charges as “related”, suggesting a pattern of behaviour across several years. In addition to the three Bute Park offences, Reah faces four further counts of assault by penetration, two charges of sexual assault, and a count of rape. The locations of these other alleged attacks have not been disclosed.

While the alleged offences occurred in 2018, Reah is only now being brought before the courts. No explanation has been offered yet for the delay in proceedings. Authorities have not confirmed whether further investigations or victim reports contributed to the timing of the charges.

At Monday’s hearing, Reah did not enter any pleas. The magistrates granted him bail under unspecified conditions and scheduled his next appearance for May 12 at Cardiff Crown Court. As he left the courtroom, he thanked the bench, simply saying: “Thank you for your time.”

The case is expected to draw significant public interest, not only because of the gravity of the allegations, but also due to their alleged setting. Bute Park, located in the heart of Cardiff, is a popular family destination known for its scenic walks, summer festivals and proximity to Cardiff Castle.

There is no suggestion that any of the alleged offences occurred during large public gatherings, and police have not stated whether any witnesses were present during the incidents. South Wales Police have not yet issued a public statement but are expected to do so ahead of Reah’s Crown Court hearing.

The charges have raised fresh questions about public safety in Cardiff’s parks and green spaces, particularly in areas not covered by CCTV or regular patrols. Campaigners have called in recent years for improved lighting and increased surveillance in Bute Park following past reports of antisocial behaviour.

With the court process now under way, the prosecution must prove that the alleged incidents meet the legal thresholds for the serious offences listed — a challenge that will hinge on forensic evidence, witness testimony, and the timeline of events stretching back seven years.

If convicted, Reah could face a lengthy custodial sentence. Until then, he remains on bail and is presumed innocent.