People v. Nielsen

CourtCalifornia Court of Appeal
DecidedMarch 30, 2026
DocketA170363
StatusPublished

This text of People v. Nielsen (People v. Nielsen) is published on Counsel Stack Legal Research, covering California Court of Appeal primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
People v. Nielsen, (Cal. Ct. App. 2026).

Opinion

Filed 3/30/26 (see dissenting opinion) CERTIFIED FOR PUBLICATION

IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA

FIRST APPELLATE DISTRICT

DIVISION FOUR

THE PEOPLE, Plaintiff and Respondent, A170363 v. MARK NIELSEN, (Mendocino County Super. Ct. Nos. 24CR03321, Defendant and Appellant. 23CR02514, 23CR02511, 23CR01950)

Defendant agreed to a negotiated disposition of several cases, and the trial court sentenced him to the upper term in the principal case. Defendant appeals, arguing the trial court did not understand that it had to apply the low term presumption in Penal Code 1 section 1170, subdivision (b)(6) (section 1170(b)(6)) when sentencing him. Defendant also contends that the trial court failed to correctly determine and state his custody credits in one case. We affirm the judgment. BACKGROUND In March 2022, in case No. 23CR02511, defendant suffered convictions for evading an officer with willful or wanton disregard (Veh. Code, § 2800.2, subd. (a)) and driving or taking a vehicle without the owner’s consent

1 All further statutory references are to the Penal Code unless

otherwise indicated.

1 (Veh. Code, § 10851, subd. (e)). He was sent to prison and was released on Post Release Community Supervision (PRCS) in May 2023. In September 2023, in case No. 23CR01950, defendant pleaded no contest to a misdemeanor violation of willfully inflicting corporal injury resulting in a traumatic condition upon his spouse (§ 273.5, subd. (a)). The court placed him on formal probation for three years. In October 2023, in case No. 23CR02514, defendant was charged by information with unauthorized taking or driving a vehicle with qualifying priors (Veh. Code, §§ 10851, subd. (a), 666.5, subd. (a) (count 1)); misdemeanor unlawfully operating a vehicle without an interlock device while his driving privileges were restricted (Veh. Code, § 23247, subd. (e) (count 2)); and misdemeanor driving when his license was suspended or revoked for a driving-under-the-influence offense (Veh. Code, § 14601.2, subd. (a) (count 3)). The People alleged that defendant suffered two prior convictions pursuant to Vehicle Code section 14601.2, subdivision (d)(2), and further alleged several circumstances in aggravation under California Rules of Court, rule 4.421. In January 2024, in case No. 24CR03321, defendant was charged by information with transport or sale of methamphetamine (Health & Saf. Code, § 11379, subd. (a) (count 1)). The People alleged an out-on-bail enhancement (§ 12022.1) and numerous circumstances in aggravation under California Rules of Court, rule 4.421. Also in January 2024, defendant was charged by a third amended second petition for revocation of PRCS in case No. 23CR02511 with several violations of law and failures to report to probation, committed on various occasions. And in case No. 23CR01950, the People filed a third amended

2 petition similarly alleging a probation violation based on several violations of law and failures to report to probation, committed on various occasions. In case No. 23CR02514 and pursuant to a global disposition, defendant pleaded no contest to count one (Veh. Code, § 10851, subd. (a)), and he admitted the section 666.5 priors and four circumstances in aggravation under California Rules of Court, rule 4.421(b)(2)–(5). In case No. 24CR03321, pursuant to the global disposition, defendant pleaded no contest to added count two for possession for sale of methamphetamine (Health & Saf. Code, § 11378). In case No. 23CR02511, the court found a PRCS violation based on the pleas in case Nos. 23CR02514 and 24CR03321, and the court likewise found a violation of probation in case No. 23CR01950. 2 Before sentencing, defendant submitted a report from a substance abuse specialist, several letters, and certificates from courses that he had completed. The substance abuse specialist’s report detailed defendant’s history of substance abuse and trauma. The report conveyed, “[Defendant] states that he was a victim of physical, emotional, mental abuse, and severe neglect as a child. [Defendant] reports that he has never received counseling and believes his using is directly related to his childhood trauma.” Defendant disclosed that his “rite of passage” was using and dealing drugs because his father and uncles “were heavy users and drug dealers.” (Ibid.) Defendant’s stepsister wrote a letter describing defendant’s childhood. She met defendant when he was five and his two brothers were teenagers. She explained that defendant’s father was an addict and he gave “the teenage

2 A fifth case in which defendant was alleged to have violated a court

order to prevent domestic violence (§ 273.6) was dismissed as a part of the global disposition.

3 boys,” including defendant’s older brother, drugs when they were young to go and rob homes and bring the stolen items back to him. Defendant’s father paid the kids in drugs or money. Defendant’s oldest brother, who was verbally abusive, raised defendant, and defendant’s mother was an alcoholic who worked long hours. In her letter, defendant’s stepsister asked that the court give defendant a chance to get the help and treatment he deserved, and she stated, “[Defendant’s] child[hood] trauma has led him to live the only way he knows how!” In the presentence report for principal case No. 23CR02514, probation marked five factors in aggravation (Cal. Rules of Court, rule 4.421(b)(1)–(5)) and one factor in mitigation. As the mitigating factor, probation stated defendant “suffers from poly-substance addiction (mainly methamphetamine), which could have contributed to the instant offense.” The probation officer listed defendant’s history of drug use, his father’s abuse, defendant’s 29 prior criminal convictions, and his state prison sentence for two felony convictions two years prior. Probation believed that there were no factors overcoming defendant’s presumptive ineligibility for probation and that a split sentence with mandatory supervision was not appropriate given defendant’s poor prior performance on probation and PRCS. Probation recommended that the court sentence defendant to the upper term of four years in prison in case No. 23CR02514. At the sentencing hearing in February 2024, defense counsel requested that the court commit defendant to a residential substance abuse treatment program. Defendant also read a letter to the court in which he requested a chance for drug treatment and stated that his “drug use [was] the reason for [his] criminal history in full.”

4 The prosecutor argued for the upper term sentence. The prosecutor noted that defendant had admitted several circumstances in aggravation and had a lengthy criminal history. He observed that the probation report only mentioned one circumstance in mitigation and “the aggravating circumstances outweigh that both in numbers as well as significance.” Additionally, the prosecutor argued that the court should not impose a split sentence with mandatory supervision (§ 1170, subd. (h)(5)) because of defendant’s criminal history and numerous PRCS and probation violations. The court announced that it had reviewed the probation report and defendant’s submissions. Addressing defendant, the court acknowledged the “drug addiction cycle,” and continued, “I understand your history. I understand you have had a pretty traumatic childhood based on the letters I have reviewed.” The court said that when defendant was released on bail in case No. 23CR02514, it had hoped he would show behaviors consistent with trying to get his life on track, but he instead committed another crime.

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Cite This Page — Counsel Stack

Bluebook (online)
People v. Nielsen, Counsel Stack Legal Research, https://law.counselstack.com/opinion/people-v-nielsen-calctapp-2026.