The district court entered judgment in which John Doe (“Doe”), a juvenile, is determined to be a juvenile delinquent. The court found that Doe knowingly imported merchandise (marijuana) subject to seizure in violation of 18 U.S.C. § 545. On appeal, Doe challenges the sufficiency of the certification that allowed him to be prosecuted in federal court. Doe also asserts that his confession should be suppressed both because he requested counsel and because the government failed to notify his mother of his Miranda rights. We have jurisdiction pursuant to 28 U.S.C. § 1291, and we affirm.
I
At approximately 8:00 a.m. on October 15, 1997, customs inspectors stopped the van Doe attempted to drive into California from Mexico. Inspectors discovered more than 100 pounds of marijuana in the van and detained Doe and his two companions traveling with him. Doe was placed in a holding cell.
Around 9:30 a.m., United States Customs Service Special Agent James Plitt (“Plitt”) encountered Doe, introduced himself and informed Doe of the large amount of narcotics recovered from the van. Before Plitt could begin to explain the booking process or to interrogate Doe, Doe asked him, “What time will I see a lawyer?” Plitt responded that Doe could see an attorney within two days if the state prosecuted him and within one day if the federal government prosecuted him. Plitt advised Doe that he did not have to make any statements in the meantime, that Plitt would review Doe’s rights with him in detail a little later and that, other than providing some preliminary biographical information, Doe did not have to make any statements.
Following an unsuccessful attempt to contact Doe’s mother, Plitt left a message with a family member, explaining Doe’s custody. At approximately 12:30 p.m., Doe’s mother returned the call. Using a second family member as an interpreter, she spoke with Plitt. Plitt explained the circumstances under which Doe had been detained. Plitt did not inform her of Doe’s Miranda rights.
Plitt took Doe to the interrogation room at approximately 2:00 p.m., formally arrested him and read him his Miranda rightá. Doe indicated that he understood his rights and initialed an adviee-of-rights form. Before Plitt could ask any substantive questions, Doe asked Plitt what would happen to his companions. Plitt explained that he could not answer that question until he had all of the facts. Doe inquired whether, if he answered Plitt’s questions, Plitt could guarantee that his companions would be released. Plitt informed Doe that he could make no guarantees and that Doe’s decision to answer any questions would have to be independent of any guarantees, deals or coercion. Doe asked whether any information he provided would assist his companions’ release. Plitt reiterated his earlier answer. Over the course of the next 30-45 minutes, Doe answered Plitt’s questions and explained his involvement in the smuggling. Plitt testified that Doe appeared somewhat nervous, but not frightened.
Between 4:00 and 4:30 p.m., Doe’s mother arrived. Shortly thereafter, Plitt reviewed Doe’s notice to appear in court, first with Doe alone and then with Doe and his mother. Plitt explained the notice and recommended that Doe seek counsel prior to his appearance. Plitt arranged for Doe to leave with his mother, instead of being taken to juvenile detention.
*1165 The government filed a three-count Superseding Information (“the Information”), signed by a Special Assistant United States Attorney, which charged Doe with juvenile delinquency for importing marijuana, possessing marijuana with intent to distribute, and importing merchandise subject to seizure. Attached to the Information was a Certificate signed by the United States Attorney, attesting that state juvenile court had “declined” to assume jurisdiction over Doe.
The district court denied Doe’s motion to suppress his confession. Although the court concluded that Plitt’s failure to notify Doe’s mother about Doe’s Miranda rights was a statutory violation, it determined that this error was harmless and that Doe’s confession was knowing, intelligent and voluntary. Following a bench trial, the district court found Doe guilty beyond a reasonable doubt for importing merchandise subject to seizure and adjudged Doe a juvenile delinquent. The court sentenced Doe to serve time in a treatment center and placed Doe on probation until the conclusion of his minority.
II
To prosecute a juvenile in federal court, the government must follow the certification procedures required by 18 U.S.C. § 5032.
1
Certification is a jurisdictional requirement.
See United States v. Doe (“Doe
II”),
The Certificate recites that the state “declined” to prosecute Doe. Section 5032 requires that the state must “refuse[ ]” to prosecute a juvenile. Doe asserts that the use of “declined” rather than “refused” renders the certification invalid. We disagree. In applying § 5032, federal courts “refuse to elevate form over substance.”
United States v. White,
Doe also asserts that the certification is invalid because the United States Attorney signed the Certificate but not the accompanying Information. We have held that the language of § 5032 and 28 C.F.R. § 0.57 are violated where a Certificate is signed by an Assistant United States Attorney rather than a United States Attorney.
See Doe II,
*1166 III
We reject Doe’s argument that he invoked his Fifth Amendment right to have counsel present during the interrogation. There is no dispute as to the words Doe used: “What time will I see a lawyer?” We review de novo whether these words invoke the right to counsel.
See United States v. Ogbuehi
Miranda v. Arizona,
IV
We next decide whether Plitt’s failure to explain Doe’s Miranda rights to Doe’s mother before the interrogation violates the requirement of 18 U.S.C. § 5033 that arresting officers notify parents of the rights of the juvenile. 5 We determine that Plitt’s failure to advise her of Doe’s Miranda rights violates § 5033; however, we conclude that this violation was harmless and does not require suppression of Doe’s confession.
A
Whether § 5033 requires an arresting officer to notify a juvenile’s parents of the juvenile’s Miranda rights prior to interrogation is a question of first impression. Section 5033 requires an arresting officer immediately to advise the juvenile of his legal rights and immediately to notify the juvenile’s parents that the juvenile is in custody. It also requires the arresting officer to notify the juvenile’s parents of the juvenile’s rights *1167 and of the nature of the alleged offense. Section 5033 does not identify which rights need be explained to parents or the timing of any such explanation. 6 We conclude that parental notification of the juvenile’s Miranda rights must be given contemporaneously with the notification of custody.
The government argues that Congress did not intend to require parental notification of juveniles’ pre-judicial rights, such as
Miranda,
when it modified § 5033. There is some support for this position. In 1967, the Supreme Court held that adjudications of juvenile delinquency “must measure up to the essentials of due process....”
In re Gault,
In a related context, Congress in 1968 passed 18 U.S.C. § 3501, which addresses the admissibility of confessions in federal court. Whatever the impact of § 3501 on
Miranda,
it is “perfectly clear that Congress enacted § 3501 with the express purpose of legislatively overruling
Miranda. United States v. Dickerson,
Nevertheless, we conclude that § 5033 requires the government to inform the juvenile’s parents of the juvenile’s
Miranda
rights. First, the text requires the arresting officer-not a subsequent official who might handle the judicial phases of the matter-to carry out all of the notification requirements listed in the lead paragraph of § 5033. The statute also requires immediate parental notification as to the existence of initial custody; failing to include
Miranda
information would undermine the value of such a requirement. Second, our interpretation of § 5033’s parental notification requirement stresses that such parental communication “must have substantive content....”
United States v. Doe,
Third, courts have recognized that children need parental involvement during interrogation. For example, the Supreme Court has noted that unique concerns arise in the context of interrogating juveniles.
See, e.g., Gault,
B
We next consider whether the government’s violation of § 5033 affected Doe’s waiver of his Miranda rights. We conclude, as a matter of law, that Doe’s statements were properly admitted and that the violation was harmless.
Doe attempts to link the § 5033 violation to the
Davis
analysis, arguing that Plitt’s failure to explain Doe’s
Miranda
rights to his mother should be considered when determining whether Doe’s request for an attorney was unequivocal. These inquiries, however, are unrelated. A “statement either is such an assertion of the right to counsel or it is not.”
Davis v. United States,
Doe next argues that the violation prevented Doe’s waiver of his
Miranda
rights from being voluntary, knowing and intelligent. We review for clear error the district court’s finding of knowing and intelligent waiver and review its conclusion of voluntariness de novo.
See Doe III,
As to voluntariness, we consider the totality of the circumstances to determine whether the government obtained the confession by overriding Doe’s will with physical or psychological coercion or with improper inducements.
See Derrick v. Peterson,
Although the § 5033 violation is not a due process violation, it may serve as an independent basis for suppression.
See Doe III,
The district court found that if Plitt had informed Doe’s mother of Doe’s right to remain silent, she could not, or would not, have done anything with this information. The court concluded that the error was harmless beyond a reasonable doubt. We accept the district court’s finding and agree with its conclusion. Unlike
Doe I,
where the government’s failure to notify the juvenile’s parents “needlessly isolated this juvenile in a strange environment^] deprived him of support and counsel” during interrogation and
*1169
“may have lead directly to his post-arrest confessions,”
V
We hold that the certification for prosecution in federal court was sufficient, that Doe’s request for an attorney was ambiguous and that the failure to notify Doe’s parents of his Miranda rights was harmless error.
AFFIRMED.
Notes
. Pursuant to 18 U.S.C. § 5032, a "juvenile alleged to have committed an act of juvenile delinquency ... shall not be proceeded against in any court of the United States unless the Attorney General, after investigation, certifies to the appropriate district court of the United States that ... [the] appropriate court of a State ... refuses to assume jurisdiction over said juvenile with respect to such alleged act of juvenile delinquency....” Under the companion regulation, the Attorney General’s office "is authorized to re-delegate any function delegated ... under this section to United States Attorneys....” 28 C.F.R. § 0.57. Such a redelegation has been accomplished.
. Although Doe first raises certification in his reply brief, his arguments are not waived because the issue is jurisdictional.
See Sanchez
v.
Pacific Powder Co.,
. Doe argues' in his reply brief that
Davis
does not apply to juveniles. Doe’s failure to raise this in his opening brief constitutes a waiver, and we do not consider this issue.
See Sanchez
v.
Pacific Powder Co.,
. We do not address whether Doe’s statement, if given during interrogation or in direct response to having been read his Miranda rights, could reasonably be construed as a request for an attorney during interrogation.
. The first paragraph of 18 U.S.C. § 5033 provides that:
Whenever a juvenile is taken into custody for an alleged act of juvenile delinquency, the arresting officer shall immediately advise such juvenile of his legal rights, in language comprehensive to a juvenile, and shall immediately notify the Attorney General and the juvenile’s parents, guardian, or custodian of such custody. The arresting officer shall also notify the parents, guardian, or custodian of the rights of the juvenile and of the nature of the alleged offense.
. Our cases addressing notification have dealt with the government's failure to notify a parent immediately, not the failure to advise a parent of the juvenile’s
Miranda
rights when promptly notifying a parent.
See, e.g., United States
v.
Doe,
. We need not decide what impact admitting the confession had on Doe’s adjudication as a juvenile delinquent.
