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Harm | Culpability |
Objective harm (i) The type and nature of the acts depicted in the | (i) The degree of planning, preparation, premeditation and |
CA Material (taking into | sophistication. |
account the scale at | (ii) The offender’s attempts |
[7(b)] below).6 | to conceal his behaviour. |
(ii) The number of different | (iii) The offender’s |
children depicted in each | participation in a |
CA Material. | network. |
(iii) The quantity of the CA | (iv) The duration and |
Material. | persistence of the |
(iv) The age of the children | offending behaviour |
depicted in the CA | (including any escalation |
Material. | in the level of gratuity of |
(v) The type and length of | CA Material possessed |
the media involved. | over time). |
(vi) The degree of | (v) The motive of the |
identifiability of the children in the CA | offender. |
Material. | |
Subjective harm (vii) Evidence of the harm suffered by the victims of the CA Material, such as victim impact statements. |
Scale | Description (increasing level of harm) |
A person who is, or who appears to a reasonable observer to be, or who is implied to be, below 16 years of age is: | |
Level 1 | In the presence of another person who is engaged in, or apparently engaged in a sexual pose or sexual activity. |
Level 2 | Engaged in, or apparently engaged in, a sexual pose (whether or not in the presence of another person). The following are non-exhaustive examples of sexual poses: (i) material that depicts an image of the genital region or buttocks (whether exposed or covered) where the depiction is sexual and in circumstances (whether or not apparent from the depiction) which reasonable persons would regard as being offensive; and (ii) material that depicts an image of the breasts (whether exposed or covered), where the depiction is sexual and in circumstances (whether or not apparent from the depiction) which reasonable persons would regard as being offensive. |
Level 3 | Engaged in, or apparently engaging in, a sexual activity (whether or not in the presence of another person). |
Level 4 | A victim of torture, cruelty or physical abuse (whether or not the torture, cruelty or abuse is sexual). |
Aggravating Factors | Mitigating Factors |
(a) TIC offences. (b) Relevant antecedents. (c) An evident lack of remorse. (d) Offending while on bail. | (a) A guilty plea. (b) Cooperation with the authorities. (c) Psychological factors with a causal link to the commission of the offence. |
Aggravating Factors | Mitigating Factors |
(d) Ill health, which would make the contemplated term of imprisonment markedly disproportionate. (e) Genuine remorse. |
Harm (Severe – Higher End) | Culpability (Low – Higher End) |
(a) The CA Material involved | (a) Mr Tan was 22 years old at the |
Level 4 harm under the scale at | time of the offence under the |
[7(b)] above. As pointed out | Possession Charge.20 |
by the Prosecution, some of | (b) Mr Tan searched for CA |
the videos depicted victims | Material on the dark web using |
who were “subject to sexual | a browser designed to facilitate |
abuse, hung upside down by their legs, exposed to fire, beaten up, and urinated on”, and “screaming in pain”.13 | anonymous communication, and admitted to attempting to pay for CA Material from an online user on at least one |
(b) At least 220 victims.14 | occasion.21 |
(c) Mr Tan had a registered account and participated in an | |
Internet forum that he knew |
Harm (Severe – Higher End) | Culpability (Low – Higher End) |
(c) 12,238 items of CA Material, | was “one of the most popular |
which included at least 100 | child pornography websites |
videos.15 | within the dark web” to |
(d) The victims included a | download CA Material.22 |
newborn baby16 and others | (d) He possessed the CA Material |
below 2 years old.17 | for personal viewing and |
(e) The duration of the longest | masturbation.23 |
video was approximately 1 | (e) Mr Tan downloaded CA |
hour and 24 minutes.18 | Material over at least 2-3 |
(f) At least 217 victims were | years, including after he turned |
identifiable.19 | 21 years old.24 |
(f) The Prosecution accepts that | |
Mr Tan did not view each of the 12,238 items of CA | |
Material. Nevertheless, the fact remains that he was in possession of them, which supports the market for CA | |
Material (Randy Rosigit at [38] and [63(a)]).25 | |
(g) The Possession Charge is premised on the fault element of Mr Tan having had “reason to believe” that the material was CA Material as opposed to the fault element of actual knowledge.26 |
Harm (Moderate – Lower End) | Culpability (Low – Higher End) |
(a) The CA Material depicted | (a) The offender searched for CA |
victims who were involved in | Material on the dark web using |
sexual activity,28 and involved | a browser designed to hide a |
a high level of harm under the | user’s internet footprints; and |
scale at [7(b)] above. | paid for CA Material using |
(b) 10 fully nude girls who | Bitcoin. |
appeared less than 14 years | (b) The offender’s participation in |
old. | a network as a passive |
(c) 6 items of CA Material – 2 still | consumer rather than an active |
images and 4 videos. | supporter or contributor (a |
Harm (Moderate – Lower End) | Culpability (Low – Higher End) |
(d) The victims appeared as young | Telegram chat group where |
as 6 years old. | CA Material was shared).30 |
(e) Videos with durations from 51 | (c) The duration of offending was |
seconds to 37 minutes and 46 | more than 1 year and 5 |
seconds.29 | months; and his behaviour |
(f) The victims appeared | escalated from mere access to |
identifiable as there were | downloading. |
frontal views of them. | (d) There was no intent to further distribute the CA Material. |
Harm (Severe – Higher End) | Culpability (Low) |
(a) The CA Material involved | (a) Mr Lee had just turned 21 |
Level 3 and Level 4 harm | years old when he was arrested |
under the scale at [7(b)] | for the offence.37 |
above.31 For instance, some of | (b) Mr Lee searched for CA |
the videos depicted: (i) sexual | Material on the dark web using |
activity involving multiple | a browser designed to facilitate |
victims; (ii) sexual activity | anonymous communication |
involving victims with adults; | and access to encrypted links.38 |
(iii) sexual activity involving | (c) Mr Lee participated in various |
the penile-anal penetration of a | networks (Internet forums and |
victim that resulted in | Telegram chat groups) where |
bleeding; and (iv) sexual | he learned how to obtain and |
activity involving the victims | download the CA Material |
being bound by ropes. | from the dark web and other |
(b) At least 117 victims.32 | file hosting services.39 |
(d) He possessed the CA Material for personal viewing and |
Harm (Severe – Higher End) | Culpability (Low) |
(c) 548 items of CA Material – | masturbation.40 According to |
448 still images and 100 | Mr Lee, such viewing was |
videos.33 | sporadic and limited to periods |
(d) The victims appeared as young | where he was unable to cope |
as 5 years old.34 | with his stress and anxiety.41 |
(e) The duration of the two longest | (e) The CA Material was |
videos was approximately 1 | downloaded over about 3-4 |
hour and 3 minutes each.35 | years.42 According to Mr Lee, |
(f) At least 112 victims were | this happened while he was |
identifiable.36 | still under 21 years old.43 |
Harm (Severe – Lower End) | Culpability (Low) |
(a) The CA Material involved | (a) The offender possessed the CA |
Level 3 and Level 4 harm | Material for personal viewing |
under the scale at [7(b)] above. (b) At least 41 different victims. (c) 136 items of CA Material – 125 still images and 11 videos. | and masturbation. |
Harm (Severe – Lower End) | Culpability (Low) |
(d) The victims appeared as young | |
as 4 years old. | |
(e) Videos with durations from 7 | |
seconds to 1 minute and 59 | |
seconds. | |
(f) At least 31 victims were | |
clearly identifiable. |
Harm (Severe – Lower End) | Culpability (Medium – Higher End) |
(a) The CA Material involved | (a) The CA Material was |
harm ranging from Level 2 to | downloaded from a shared |
Level 4 under the scale at | Telegram account. |
[7(b)] above. | (b) The duration of offending was |
(b) Multiple victims. | for nearly 2 years. |
(c) 76 items of CA Material – 15 | (c) The offender was involved in |
still images and 61 videos. | producing and performing the |
(d) The victims appeared as young | sexual acts in some of the CA |
as 5 years old. | Material – 2 videos and 11 |
(e) Videos with durations from 7 | photographs (with no evidence |
seconds to 1 minute and 59 seconds. (f) Some victims were identifiable. | of onward sharing by him). |
This judgment text has undergone conversion so that it is mobile and web-friendly. This may have created formatting or alignment issues. Please refer to the PDF copy for a print-friendly version.
Version No 1: 23 Oct 2026 (10:41 hrs)