Requesting Discovery

Requesting Discovery

In this page:

  • The basics of the Discovery Process
  • Why you should do this immediately
  • What you are really trying to accomplish
  • What to do when the officer responds (and the response is garbage)
  • What to do when the officer does not respond
  • How to use discovery in your declaration
  • Directions

The basics

In law, “discovery” is the exchange of evidence and information between both sides of a case.

In a traffic case, that means this:

You get to see the evidence the officer plans to use against you.

Most people never ask for discovery. That’s a mistake for several reasons.

You don’t beat a ticket by arguing your story.
You beat a ticket by attacking their evidence.

How speed is determined

There are four ways an officer can determine your speed:

  • Radar
  • Laser (LiDAR)
  • Pacing
  • Visual estimate

Each one has completely different weaknesses.

If you don’t know which one was used, you are guessing.

Discovery tells you what you are actually fighting.

Do it first. Do it now.

Discovery takes time. Officers take time (or don’t respond at all). You need that clock running immediately.

Once you have the response (or lack of one), you will be in a much stronger position to write your declaration.

What you are REALLY doing here

Most people think discovery is about “getting information.”

It’s not.

It’s about creating leverage.

You are setting up one of three outcomes:

  1. They provide complete, usable evidence
  2. They provide incomplete or useless evidence
  3. They provide nothing

Only one of those helps them.

What you should be asking for (and why)

Yes, you want the basics. But more importantly, you want material evidence.

  • Method of speed determination
  • Calibration records (radar/laser)
  • Officer training (POST certification)
  • Officer notes
  • Distance to target vehicle
  • Position of officer’s vehicle

You’ll notice something important:

These are all things that go directly to reliability of the evidence

About illegible citations (important)

A lot of tickets are sloppy. Hard to read. Full of abbreviations.

You can absolutely bring that up — but don’t make the mistake of thinking:

“The ticket is messy, therefore dismissal”

That is NOT how courts see it.

Instead, you use it like this:

The citation is illegible in material respects and prevents me from evaluating and challenging the prosecution’s evidence.

Now it matters.

Now it’s about your ability to defend yourself, not their handwriting.

About missing distance (very important)

Officers used to write distance to target on citations all the time.

Now they often don’t.

That’s not an accident.

Distance matters because:

  • Radar beam spread increases with distance
  • Laser accuracy depends on distance and stability
  • Long distances make misidentification more likely

So what happens now?

Most of the time they leave distance off the ticket.

Which means:

  • There is no fixed number to challenge
  • They can “estimate” later
  • The target keeps moving

So your argument becomes:

No distance was recorded on the citation, and no discovery was provided establishing distance, preventing meaningful evaluation of the reliability of the alleged speed measurement.

That’s how you use it in your declaration.

Where to send it

Send the original to the officer (through the agency).

Also send copies to:

  • The officer’s supervisor
  • The chief/sheriff
  • The court

Send it certified mail, return receipt requested.

Do not skip that step.

What happens next

Now we get to the part most people don’t understand.

Scenario 1: The officer responds — and it’s GOOD

Great. Now you know:

  • What method was used
  • What evidence exists
  • What to attack

This is where you tailor your defense:

  • Radar → beam spread, calibration, training
  • Laser → distance, stability, operator error
  • Pacing → consistency, distance, timing

Scenario 2: The officer responds — and it’s garbage

This is extremely common.

You might get:

  • Partial records
  • Missing calibration
  • No training records
  • No distance
  • No notes
  • Vague, useless answers

Good.

Now you argue:

The prosecution has failed to provide material evidence necessary to establish the reliability of the alleged speed measurement.

And more importantly:

Without this information, I am unable to adequately prepare a defense or meaningfully challenge the evidence.

This is where cases start to fall apart.

Scenario 3: The officer does not respond at all

Also very common.

Here’s what you do:

Step 1: Send a second request

  • Reference the first request
  • Include copies
  • Send to all parties again

Step 2: If time allows, file a motion to compel

Call the court clerk for instructions.

Step 3: Use it in your declaration

This is the key part.

You are going to say:

  • You made a proper discovery request
  • It was received (certified mail proof)
  • The officer failed to respond

Then you argue:

The officer is either withholding evidence or does not possess it. In either case, the prosecution cannot meet its burden of proof.

How to use discovery in your declaration

This is where everything comes together.

You are not just listing facts, you are building this argument:

  1. The prosecution must prove your speed
  2. That proof depends on reliable evidence
  3. You requested that evidence
  4. They failed to provide it (or provided incomplete evidence)
  5. Therefore, the evidence is unreliable or inadmissible

That’s how you win.

Big picture

Most people approach tickets like this:

“Here’s what happened, and it wasn’t fair.”

That loses.

This is how you approach it:

“The prosecution cannot prove its case with reliable, admissible evidence.”

That wins.

Directions for writing the Request

 

Directions for writing the Request

COPY the text below this line and PASTE it into your word processor. Make sure you replace everything that’s written in RED with your own information. Also, the items below are numbered one through seven. If you delete one, don’t forget to change the numbers.

You are going to send one to the cop who cited you ATTN: the law enforcement agency at which the cop works. You might have to do a little legwork to get the agency name and address but it shouldn’t be too hard; it’s not like it’s a state secret.

You will also want to CC the court clerk. But just to be clear; the court will probably not send you anything at all since they are not the prosecuting agency.

SUPERIOR COURT OF CALIFORNIA
COUNTY OF [county you were cited in; it’s on your ticket]
[branch of the court]

THE PEOPLE/STATE OF CALIFORNIA
Plaintiff,
vs.

[your name],
Defendant.

REQUEST FOR DISCOVERY
Court Docket No. [case number or docket number]
Citation Number: [citation number]
Date Issued: [date the citation was issued]
Police Agency: [look on your ticket for this]
Citing Officer: [officer’s name]
Badge No. [officer’s badge number]
Prosecuting Agency: [city in which you were cited] City Attorney

TO THE ABOVE-NAMED POLICE AND PROSECUTING AGENCY:

  1. The above-named defendant hereby requests that you provide, to the defendant whose address is indicated below, a legible photocopy of the original citation.
  2. The above-named defendant hereby requests that you provide, to the defendant whose address is indicated below, an explanation of every acronym and abbreviation written on the citation.
  3. The above-named defendant hereby requests that you provide, to the defendant whose address is indicated below, copies of any and all relevant written or recorded statements of witnesses, including any statements, diagrams, or drawings made by the citing officer on any medium, including the reverse of the citation.
  4. The above-named defendant hereby requests that you provide, to the defendant whose address is indicated below, copies of the Officer’s Declaration.

[If you have a radar, laser/LiDAR, or MVARS citation, then include items 5 through 10. Item 8 is bolded on purpose.]

  1. The above-named defendant hereby requests that you provide a description of the device used (radar, LiDAR, MVARs, etc.), along with the device serial number and date of last calibration.
  2. The above-named defendant hereby requests that you provide the position of the officer’s vehicle, preferably on a map.
  3. If the officer’s vehicle was in motion at the time the reading was made, the above-named defendant hereby requests the speed and direction of the officer’s vehicle.
  4. The above-named defendant hereby requests that you provide the distance from the device to the target car from which the device recorded a reading.
  5. The above-named defendant hereby requests documentary proof of Officer [NAME]’s successful completion of a radar operator course certified by POST.
  6. The above-named defendant hereby requests documentary proof that the [RADAR / LiDAR / MVARS] device used meets NHTSA standards and has been properly calibrated within three years prior to the alleged violation.
  1. The following are names and addresses of defense witnesses, other than defendant, who will testify at trial:
    ( ) None.
    ( ) The following:

[You should also include the following paragraph. Some people make notes immediately after they were cited. Notes usually look something like this. If you made any such notes, include a photocopy. If not, check “None” and delete the “See attached” line.]

  1. The following copies of notes made by defendant immediately after the ticket was issued and recorded statements of witnesses are attached:
    ( ) None.
    ( ) See attached.

DATED: [today’s date]
[Your name]
[Your address]
[Your city, state, and zip code]
[Your telephone number]