We must resolve procedural issues arising out of the arrest of protest demonstrators on the steps of the federal courthouse in San Francisco by Federal Protective Service police for violation of federal property management regulations.
I
On January 15,1993, Talbot and Grossman participated in a protest demonstration at the Philip Burton Federal Building and Courthouse on Golden Gate Avenue in San Francisco. Federal Protective Service (“FPS”) police closed off the entrance to the building and hung tape reading “Police Line — Do Not Cross.” Despite these warnings, a group of seventeen protesters, including Talbot and Grossman, stepped over the police tape and ascended the steps of the building. FPS officers warned the protesters that they would be arrested if they did not leave. Following a third such warning, FPS officers arrested the seventeen demonstrators. Each demonstrator received two
Trial of the charges against Talbot and Grossman was set for November 29, 1993. When the government filed its pretrial brief, in late October 1993, it superseded the original citations with an information. This information restated the two counts alleged in the original citations and added a third count: creating a disturbance, in violation of 41 C.F.R. § 101-20.305 (“section 305”). Pursuant to a pretrial discovery order, the government also named in its pretrial brief the witnesses it intended to call at trial. The list did not contain a designated official who could testify to authorizing the closure of the building, a prerequisite to a charge under section 302.
Talbot and Grossman filed a motion to dismiss the information, claiming that the government’s late filing had left them with insufficient time to prepare their case for trial in light of the new count. The district court agreed with Talbot and Grossman and, on November 23, 1994, the court dismissed the section 305 count.
The next day, the government filed an addendum to its pre-trial brief, naming a witness who could testify to having authorized the closing of the budding. Because of the government’s failure to identify this witness in its pretrial witness list, however, the district court excluded this witness from the government’s case.
The government conceded that it could not prove the section 302 count without the testimony of the excluded witness. Based on this concession, the court then dismissed both the section 302 count and the remaining section 304 count, reasoning that the section 304 count could not stand alone, but instead must be accompanied by a second charge under the same subpart, 41 C.F.R. § 101-20.3.
The government timely appealed, seeking the reinstatement of all counts.
II
We first consider the district court’s dismissal of the section 305 count. Aside from allusions to lateness and possible prejudice, the district court did not expressly identify the grounds upon which it based its dismissal of this count. There are four relevant grounds that provide a district court with the authority to dismiss an information: (1) the Speedy Trial Act; (2) due process; (3) Rule 7(e) of the Federal Rules of Criminal Procedure; and (4) Rule 48(b) of the Federal Rules of Criminal Procedure.
A
The Speedy Trial Act requires that “[a]ny information ... charging an individual with the commission of an offense shall be filed within thirty days from the date on which such individual was arrested or served with a summons in connection with such charges.” 18 U.S.C. § 3161(b). If this Act applied, the government’s third count could be dismissed as it was filed well over thirty days after the arrest of Talbot and Grossman.
The Speedy Trial Act expressly states that it does not apply to Class B and C misdemeanors, however. 18 U.S.C. § 3172(2). Class C misdemeanors are defined as those crimes for which the maximum term of .imprisonment authorized is thirty days or less. 18 U.S.C. § 3559(a)(8). The maximum penalty for each of the three charges contained in the information at issue is thirty days imprisonment and a $50 fine. 41 C.F.R. § 101-20.315. Thus, these offenses are all Class C misdemeanors, which the Speedy Trial Act does not govern.
B
In some instances, although an information is filed in conformity with the statute of limitations, the Due Process Clause of the Fifth Amendment nonetheless mandates dismissal. This court has applied a two-part test to determine whether a delay in charging violated due process: “(1) the defendant must prove actual, non-speculative prejudice from the delay; and (2) the length of the delay, when balanced against the reason for the delay, must offend those fundamental conceptions of justice which he at the base of our civil and political institutions.”
United
It is unnecessary to reach the balancing portion of this test as Talbot and Gross-man have not made a sufficient showing of prejudice. In demonstrating actual prejudice, the defendant’s burden is a heavy one: “ ‘the proof must be definite and not speculative, and the defendant must demonstrate how the loss of a witness and/or evidence is prejudicial to his case.’”
United States v. Sherlock,
Talbot and Grossman make only one argument concerning loss of evidence. They contend that although they received notice of the information and the newly-added third count thirty-three days prior to trial, their motion to dismiss the information was not heard until six days prior to trial. As they were unsure whether the newly-added section 305 count would be tried, they chose not to expend funds to contact witnesses necessary to disprove this count. Had the district court permitted the addition of the section 305 count, Talbot and Grossman conclude, they would have had difficulty reaching the necessary witnesses over the Thanksgiving weekend in preparation for trial the following Monday.
This difficulty does not constitute prejudice. Talbot and Grossman make no allegations that necessary witnesses are no longer available, or that their memories have dimmed. Although it is possible that defense counsel might have had difficulty in contacting witnesses over the Thanksgiving holiday, this inconvenience is speculative and does not rise to the level of a denial of due process. Moreover, any harm resulting from this difficulty would be the result of defense counsel’s strategy, and not of governmental delay. Due process therefore does not mandate dismissal.
C
Federal Rule of Criminal Procedure 7(e) provides:
The court may permit an information to be amended at any time before verdict or finding if no additional or different offense is charged and if substantial rights of the defendant are not prejudiced.
Talbot and Grossman contend that the count alleging a violation of section 305 constituted a “different offense,” and thus that Rule 7(e) mandated its dismissal.
Rule 7(e) does not apply in the instant case, however. Rule 7(e) governs the amendment of informations. In the present case, the government did not so amend. Rather, the government substituted one accusatory instrument — the citation — with another — the information — prior to the commencement of trial. The information thus served as a superseding instrument.
Despite Talbot’s and Grossman’s argument to the contrary, the addition of section 305 to the citation was not tantamount to amending an information. Superseding accusatory instruments can contain additional counts not charged in prior instruments.
See, e.g., United States v. Brewer,
D
A court may dismiss an information under Federal Rule of Criminal Procedure 48(b) “[i]f there is unnecessary delay ... in filing an information against a defendant who has been held to answer to the district court.” Rule 48(b) also allows for dismissal in the case of pre-indictment delay and pre-trial delay.
Although the Rule allows a judge discretion in dismissing an information, “a Rule 48(b) dismissal ‘should be imposed only in extreme circumstances.’ ”
Huntley,
We find no indication of forewarning in the record before us. At no point did the district court note that it might bar the filing of an additional count, nor did the court warn the government that the addition of a count nine months after the citation was issued would be grounds for dismissal. 2
Similarly, the district court failed to exercise caution in its dismissal. The caution requirement is satisfied where the reason for dismissal is “prosecutorial misconduct and demonstrable prejudice or substantial threat thereof.”
United States v. Hattrup,
We ñnd that the district court lacked au. thority to dismiss the section 305 count. Such dismissal was reversible error.
III
We next consider the district court’s exclusion of the government’s witness. In
United States v. Gatto,
In the instant case, the district court ordered the government to file a pretrial witness list, pursuant to Rule 325 — l(i) of the Local Rules of Practice for the United States District Court for the Northern District of California.
3
The court reiterated its request at pretrial conference, asking the government if it had provided “an entire list of witnesses that [it] intended to call.” Despite the court’s order, the government did not name its witness until several weeks after its pretrial papers had been filed. The govern
IV
Finally, we review the district court’s dismissal of the section 304 count. 41 C.F.R. § 101-20.304 (“section 304”) provides that “[p]ersons in and on [federal] property shall at all times comply with official signs of a prohibitory, regulatory, or directory nature and with the lawful direction of Federal Protective Officers and other authorized individuals.”
In dismissing the section 304 count, the district court reasoned that such a charge
would not stand without the underpinnings of the lawful order within the context of these regulations; and, therefore, there would have to be a lawful order within the context of those regulations, i.e., an order as has been alleged under 302.
The court premised its reasoning upon this court’s holding in
United States v. Stansell,
In
Stansell,
appellants challenged their convictions under section 304, claiming that the regulation was unconstitutionally vague and overbroad. In analyzing the appellants’ claims, the court first articulated the standards for vagueness and overbreadth. To avoid vagueness, the court explained, a penal regulation must “ ‘define the criminal offense with sufficient definiteness that ordinary people can tell what conduct is prohibited and in a manner that does not encourage arbitrary and discriminatory enforcement.’ ”
Id.
at 615 (quoting
Kolender v. Lawson,
The court in Stansell concluded that 41 C.F.R. § 101-20.3, the subpart that contained section 304, provided just such a limiting construction. “[T]he entire context of that subpart,” the court explained, “provides a limit to what may properly be reached under section 101-20.304.” Id. at 614. “Given the limited construction that may reasonably be imposed on the regulation,” the court continued, “section 101-20.304 identifies with sufficient definitiveness what a person must do, what type of orders and directions they must obey, and a fair warning of the types of conduct that is prohibited.” Id. at 615-16. Likewise, when construed in its proper context, section 304 “is not a grant of unfettered discretion to FPS officials.” Id. at 614.
Stansell
prescribes a method of statutory construction, to be applied both by those governed by section 304 and by those enforcing it. The regulation, the court directs, is to be read within its context. Indeed, this is precisely how trial courts have interpreted Stansell’s mandate.
See United States v. Broussard,
V
In sum, we reverse the district court’s dismissal of both the section 304 and section 305 counts and remand for trial; however, we affirm the court’s exclusion of the government’s witness and dismissal of the related count.
AFFIRMED in part, REVERSED in part, and REMANDED for trial.
Notes
. The stringent requirements set forth in
Simmons
have been applied primarily in cases where the information was dismissed with prejudice. Although the district court did not specify whether it was dismissing the § 305 count with prejudice, the
Simmons
analysis nonetheless applies to the instant case. The district court premised its dismissal upon the government’s late filing, a defect that the government could not cure by refiling. Consequently, the dismissal terminated litigation as to this count and had the same final effect as a dismissal with prejudice.
See Sears, Roebuck & Co.,
. Talbot and Grossman contend that the government should be charged with constructive knowledge of the court’s authority to dismiss the information.
See United States v. Henry,
.Rule 325-l(i) reads, in relevant part, "the agenda at the pretrial conference shall consist of the following items [including] ... [pjretrial exchange of lists of witnesses intended to be called in person or by deposition to testify at trial....”
. Although it is true that in non-capital cases, the defendant has no right to a list of prospective government witnesses,
see United States v. Dischner,
. Unlike
United States v. Schwartz,
