The recent launch of the Philippine Sexual Assault Investigation (SAI) Kit marks a significant milestone in our pursuit of evidence-based justice.

Developed after years of research by the DNA Analysis Laboratory of the Natural Sciences Research Institute (NSRI) at the University of the Philippines Diliman, the SAI Kit is the country’s first standardized forensic tool that improves the collection, preservation, transport, and handling of biological evidence in sexual assault cases. 

More than a scientific innovation, it is an institutional commitment to ensure that victims of sexual violence have a stronger chance at justice.

Through our Katarungan Caravan and community legal aid initiatives, I meet many victims who quietly seek help. In the communities we visit, particularly among the poor, survivors often approach us carrying not only trauma but also fear — fear that their stories will just be questioned, dismissed, or judged through the lens of their social or economic conditions.

For countless victims, justice feels distant and silent. Some fear retaliation from aggressors who may be relatives, employers, or breadwinners. Many lack the resources and support to navigate the legal process. This eventually allows the abuse to go unreported and accountability unrealized.

This is why the SAI Kit matters. A strong forensic system strengthens the ability of investigators and prosecutors to build cases anchored on objective and reliable evidence. It shifts the focus from speculation to the facts. This allows the truth to be established even when survivors are too afraid or traumatized to speak.

One statement during the launch particularly resonated. Dr. Maria Corazon de Ungria of the NSRI DNA Analysis Laboratory said that science can “help speak for the voiceless” and uncover the truth from even the smallest biological trace. That insight captures the very essence of evidence-based justice. DNA evidence does not recognize status or power. It simply tells the truth.

The power of forensic science was already demonstrated in People of the Philippines v. Joel Yatar alias “Kawit.” 

There the Supreme Court recognized the significant probative value of DNA evidence in securing accountability in a rape with homicide case. The Court highlighted the DNA analysis which helped establish the identity of the perpetrator through biological evidence. 

The case is a powerful example of how science can strengthen criminal investigations and assist courts in arriving at conclusions grounded in evidence rather than assumptions.

Dr. De Ungria also reminded us that behind every DNA profile is a human story — a survivor waiting for justice, a family searching for answers, and institutions striving for public trust. 

Forensic science is an access-to-justice human rights issue. 

Still, the promise of the SAI Kit cannot rest on science alone. Its success will depend on a whole-of-government approach involving law enforcement agencies, prosecutors, hospitals, local governments, social workers, and community organizations working together to protect the victims.

Ultimately, the SAI Kit is more than a forensic tool. It is about the kind of justice system we aspire for — one that listens to the voiceless and the survivors. By strengthening forensic capacity and institutional coordination, we move closer to a future where justice is determined not by power, privilege, or silence, but solely by the facts of the case.