FORENSIC EVIDENCE AUDIT · CASE R 706/2025/5226

Symmetry in the Free Evaluation of Evidence

 

Free evaluation of evidence does not mean unequal evaluation of evidence.

LEGAL FOUNDATION

Objective and Neutral Evaluation of Evidence

Under Chapter 17, Section 1 of the Finnish Code of Judicial Procedure, evidence must be assessed thoroughly and objectively. In the pre-trial investigation, Chapter 4, Section 1 of the Criminal Investigation Act (805/2011) establishes the principle of neutrality: circumstances and evidence both in favour of and against the suspect must be clarified and taken into account.

This audit uses these requirements as the legal framework for examining evidentiary symmetry. The question is not whether different evidence must receive identical weight, but whether the same evidentiary discipline — identification, chronology, provenance, verification, and connection to the alleged event — was applied consistently.

CASE CONTEXT

The Victim-to-Suspect Flip

This is a Victim-to-Suspect Flip Case. The starting point of the record is TG as the person reporting harm and presenting a documented physical injury. The procedural position later changes, and TG remains the injured party in the record while also being assigned the procedural status of suspect, and is subsequently investigated and prosecuted in that status.

The available record does not contain a separate interrogation of N as a victim. N was interrogated as a suspect. This distinction matters when reconstructing how the evidentiary narrative developed: the material available to this audit should not be presented as though there were a separate, contemporaneous victim interview of N establishing his injury account in that procedural capacity.

PHYSICAL EVIDENCE

The Later Photograph: What the Record Does — and Does Not — Establish

TG’s injury was documented by the police. By contrast, the photographic material relied upon to document N’s alleged injury was not present in the pre-trial materials available to TG. The material reviewed for this audit does not establish when that photograph was created, when it entered the evidentiary record, by whom it was introduced, or under what circumstances it became part of the case materials.

TG only learned substantially later that an injury attributed to N had been used as part of the evidentiary basis against her. That does not, by itself, establish that the photograph was false, fabricated, inadmissible, or improperly introduced. The narrower evidentiary question is different:

how was the photograph identified, whose injury did it depict, when did the depicted injury occur, what part of the body did it show, and how was it connected to the particular event alleged against TG?

The same question applies to the evidentiary route by which the photograph entered the record. If the available materials do not disclose its date of creation or introduction, that uncertainty should remain visible in any reconstruction of the evidentiary chain rather than being silently converted into an established chronology.

WHY THIS MATTERS

Why This Matters to Evidentiary Symmetry

The comparison is therefore not between a ‘true’ injury and a ‘false’ injury. It is between two physical pieces of evidence that appear to have travelled through different evidentiary paths. TG’s documented injury was subjected to a narrow assessment of what the court considered proven. The material concerning N’s alleged injury was capable of contributing to the criminal case against TG, while the available record does not make its chronology and evidentiary route equally transparent.

Free evaluation of evidence permits a court to assign different weight to different evidence. It does not answer the prior question of whether the evidence has been sufficiently identified, dated, connected to the relevant person and event, and subjected to comparable verification.

The central question is therefore not whether the court was entitled to evaluate the evidence freely, but whether the same evidentiary criteria were applied symmetrically to the physical evidence on both sides of the case.

The central issue examined here is not whether a court is entitled to assess evidence freely. It is. The issue is whether materially different evidentiary sources are subjected to materially different levels of scrutiny.

COMPARATIVE ANALYSIS

Two injuries, two evidentiary paths

The judgment records physical harm to both parties, but the evidentiary paths by which the two injuries entered the case are materially different.

TG’s injury: documented by the police

TG’s injury was not merely described retrospectively. The case materials contain a photograph documenting a visible injury to her finger. The judgment also records TG’s direct account that her finger had swollen, turned blue, temporarily stopped moving, and remained differently shaped from the corresponding finger on the other hand. She further reported headaches and nausea for approximately one week.

The court ultimately accepted, on the basis of TG’s account and the photographic evidence, that she had suffered superficial injuries, including slight facial redness, brief bleeding from the nose, and a small abrasion to the finger. At the same time, the judgment states that the more extensive consequences — swelling, discoloration, deformity and concussion — remained unproven.

This creates a precise evidentiary distinction. The visible injury itself was documented. The later consequences were not accepted as established. The question is therefore not whether TG had any documented injury: the judgment itself accepts that she did. The question is why the evidentiary treatment of the documented injury and its reported consequences was materially more restrictive.

N’s injury: a later photographic item

The evidentiary path attributed to N is different. The charge described a bruise to his thigh. In the judgment, the supporting physical evidence is subsequently described more generally as a photograph showing a bruise or contusion on his leg, and the judgment treats the injury as consistent with the allegation that the object, described variously in the record as a chair, a stepladder, or another object, was described as weighing approximately 10 kilograms, struck his leg.

The distinction is important. The record must separate several different propositions: that a mark existed; that it belonged to N; that it was on the precise anatomical location alleged; that it arose at the relevant time; that it was caused by the alleged object; and that the alleged object was thrown by TG.

The judgment’s reasoning does not provide the same level of documentary detail for each of those propositions. In particular, the charge refers to the thigh, while the reasoning refers more generally to a leg. The reasoning examined here does not independently identify the left or right leg or explain in equivalent detail how the precise anatomical location shown in the photograph was established.

CORE FINDING

The evidentiary asymmetry

The comparison is therefore not between a “true” injury and a “false” injury. It is between the evidentiary standards by which the two injuries were treated.

TG
Direct account of her own symptoms + police documentation of a visible injury + photographic evidence. The court recognised superficial injury but treated the more extensive consequences as unproven.
N
No separate pre-trial statement or interrogation of N as a victim is present in the available record. N was interrogated as a suspect, and his account of the alleged impact appears in that suspect interrogation. A later photographic item was described as a bruise/contusion on his leg. The judgment treats that physical finding as consistent with the alleged mechanism.

Free evaluation of evidence permits a court to give different weight to different items of evidence. It does not, however, mean that the criteria for identifying, locating, dating, connecting and evaluating physical evidence may silently change from one party to the other.

CENTRAL ANALYTICAL QUESTION
Were the same evidentiary criteria applied to both injuries?

What the comparison reveals

The asymmetry becomes particularly significant when the evidentiary record concerning TG’s injury is compared with the evidentiary treatment of N’s alleged injury.

TG’s visible injury was documented by the police materials and supported by her direct account. Nevertheless, when TG described further physical consequences, those consequences were treated as insufficiently proven.

By contrast, the later photographic item concerning N was incorporated into the evidentiary narrative as support for the alleged impact, although the reasoning available for examination does not identify the photograph with the same degree of anatomical and chronological specificity.

This does not establish that N’s injury was fabricated. It establishes a narrower analytical problem: the evidentiary record does not make equally transparent why the two physical accounts were subjected to the same level of verification.

EVIDENCE CHAIN

Layers of Evidentiary Asymmetry

The comparison cannot be reduced to the existence or absence of a photograph. The evidentiary paths are different at several distinct points, and each point can be examined without assuming that either party’s account is true or false.

1. Interrogation asymmetry

The interrogation was asymmetrical from the start. TG was questioned in person as the reported injured party, while N was interrogated by telephone as a suspect. TG was subsequently interrogated again by telephone while travelling by train, and her procedural status changed from victim to suspect.

TG was interrogated twice as the reported injured party. During a subsequent telephone interrogation, while TG was travelling by train, her procedural status changed from victim to suspect.

N was interrogated once by telephone as a suspect.

2. Starting position: TG as the reported injured party

The accessible evidentiary chronology begins with an emergency call to 112 made by TG’s daughter. According to the record available to us, the daughter reported that TG had been hit by N and was bleeding. The underlying recording is not independently accessible to us because the relevant pre-trial material is subject to a 100-year secrecy restriction. The point is therefore limited: the accessible record identifies an immediate emergency report in which TG was presented as the person who had suffered harm.

3. Source asymmetry

The record contains different kinds of information: TG’s own account; the daughter’s emergency report;

N’s account; information N attributed to his wife; photographic material; and the court’s subsequent description and assessment of those materials. These are not interchangeable sources. The analytical question is how the source and transmission of each item were treated when its evidentiary weight was assessed.

4. Immediacy and chronology

The 112 call belongs to the immediate aftermath of the incident and has a recorded timestamp of 04:55:35 on 29 December 2023.

Other parts of the evidentiary narrative were produced or presented later. According to N’s recorded pre-trial account, he placed his return to the apartment at approximately 5:00 p.m. and stated that the incident occurred 10–15 minutes before the emergency call. In the same account, he described the sequence from the alleged throwing of the chairs to the subsequent physical interaction as lasting approximately 30 seconds. His account describes TG becoming aware of his presence after hearing the noise generated when he was moving obstacles at the entrance, after which the actions attributed to her allegedly began.

5. Documentation and verification

TG’s physical injury is not presented only as a retrospective allegation. The judgment records her account of the finger injury and refers to photographic evidence of a visible injury. The court accepted superficial injuries while finding the more extensive consequences described by TG unproven. This creates a useful comparison point: if additional consequences require separate verification, the same discipline should be visible when a later photographic item is used to establish N’s alleged injury.

6. Provenance and accessibility of N’s photographic evidence

The accessible record does not establish when the photograph attributed to N’s injury was taken, when it entered the evidentiary record, or under what circumstances it was introduced. At trial, N stated that he had taken the photograph approximately two weeks after the incident and had shown it to his wife. However, in her pre-trial interview on 2 May 2024, O did not confirm receiving the photograph. She stated that she did not remember whether N had sent or shown her a photograph of the bruise. The narrower point is that its provenance and chronology are not transparent in the material available to us, while TG learned only substantially later that an injury attributed to N was being used as evidence against her.

7. Injury versus causation

A photograph may establish that a visible mark existed. It does not, by itself, establish when the mark arose, what caused it, which object caused it, how the injury occurred, or who caused it. These are separate evidentiary propositions. The chain therefore requires scrutiny at each link: injury, time, cause, mechanism, and attribution.

8. Observation versus inference

The recorded statement and the judgment use materially different formulations concerning the witness’s visual observation. In the recorded account, N stated that he did not see who threw the object, described variously in the record as a chair, a stepladder, or another object, was described as weighing approximately 10 kilograms, and explained that his head was behind the door. The judgment characterised this limitation as not having seen the throwing clearly or properly. The judgment records that N looked upward but did not properly see the throwing itself. The court audio recording shows that, when asked by TG’s counsel whether he had seen who was throwing the object, N answered that he had not. He explained that his head was not in a position to see the throwing and added that, had his head been there, the object would have struck him in the head.

N therefore did not claim to have directly seen the person throwing the object.The existence of an injury and direct observation of the mechanism that allegedly caused it are therefore analytically different matters. Where the mechanism was not directly observed, the connection between injury and alleged act requires its own evidentiary basis.

9. Anatomical identification

The charge refers to an injury to the thigh, while the later reasoning describes the photographic evidence more generally as an injury or bruise to the leg. The difference does not by itself establish an error. It does, however, raise a verification question: what exactly does the physical evidence show, where is the injury located, and how does that location correspond to the allegation?

10. Mechanism and physical verification

The alleged mechanism also depends on the object described as an oak ladder/stool weighing approximately 10 kg. TG stated that she could not have thrown such an object and referred to her physical limitations. The analytical issue is not to resolve the physical question independently, but to ask whether the object, its relevant characteristics, and the alleged mechanism were independently verified to the same degree as the injury itself.

11. Evidentiary treatment of uncertainty

TG’s account of more extensive consequences was treated restrictively where those consequences were not sufficiently established.

 

The corresponding question for N is whether uncertainty concerning the timing, provenance, anatomical location, causation, and mechanism of the alleged injury received equally visible scrutiny. Free evaluation permits different evidence to receive different weight; it does not remove the need for a consistent discipline of verification.

12. Institutional asymmetry: the Victim-to-Suspect Flip

The evidentiary trajectory also has an institutional dimension. TG begins as the person reported to have suffered harm and later becomes the suspect and accused.

Evidence concerning N’s alleged injury then operates as part of the evidentiary case against the person who had initially appeared in the record as the injured party.

The counter-allegation against TG was built principally on N’s account. The record identified for this audit contains no independent eyewitness who saw TG throw the object, no forensic reconstruction of the alleged trajectory, and no independent physical evidence establishing that TG handled or threw the object. N himself stated in the recorded proceedings that he did not see the person throw the object; his attribution was based on his interpretation of what happened after the object struck him.

The physical scene presents an additional evidentiary question. The object is described variously in the record as a chair, a stepladder, or another object, but its weight is described as approximately 10 kilograms. The police photograph documents a substantial fixed structure above and around the doorway. N’s account, as recorded in the proceedings, also describes the inner door as barricaded by a child’s dining chair, which had to be moved because it was stuck between the door and the stairs.

These features create a concrete physical-geometry question: how could an approximately 10-kilogram object, from the alleged position above the doorway, pass over the structure above the door, clear the door and its frame, and reach a person standing at the bottom of the stairs while the doorway was partly obstructed? The materials reviewed for this audit do not identify a forensic reconstruction, measurement, trajectory analysis, or other physical demonstration resolving that question.

CENTRAL PRINCIPLE
The central question is therefore not why one party was believed and the other was not. It is whether the same evidentiary discipline was applied at each stage of the chain — source, timing, access, documentation, identification, location, causation, mechanism, physical possibility and attribution — regardless of whose injury the evidence was being used to establish.

CONSEQUENCE

From evidence to criminal consequence

The difference is not merely academic. The evidentiary treatment of N’s alleged injury formed part of the factual narrative that resulted in criminal liability.

The issue is therefore one of symmetry. If one party’s physical evidence must withstand scrutiny as to what exactly is shown, where it is located, when it arose and what caused it, the same analytical discipline should be visible when the other party’s physical evidence is used to support a criminal finding.

FINAL PROPOSITION
Free evaluation is not a licence for asymmetric verification.
 

The purpose of this analysis is not to substitute one narrative for another. It is to examine whether the evidentiary path from physical mark to established fact was applied consistently to both

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