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California Interrogatories

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Defendant's First Set of Interrogatories Propounded to the Plaintiff with Request for Production

Name of Defendant

Address

City, State, Zip

Phone

IN THE SUPERIOR COURT FOR

COUNTY, STATE OF CALIFORNIA

YOUR NAME,

Petitioner/Plaintiff

Vs.

DEFENDANT'S NAME,

Respondent/Defendant

DEFENDANT'S FIRST SET OF INTERROGATORIES PROPOUNDED TO THE PLAINTIFF WITH REQUEST FOR PRODUCTION

CASE NO.

COMES NOW ("Defendant") and propounds the following interrogatories to ("Plaintiff") pursuant to California Rules, and other applicable provisions of said Rules, and gives notice that each and every interrogatory or section thereof is to be answered separately, in writing, under oath of the aforesaid Plaintiff within the legal number of days of the date of service hereof, and further gives notice that these interrogatories and request for production of documents and things are deemed to be continuing, and, that if different or additional information is received by Plaintiff after answers hereto are submitted and filed, same is to be provided to this Defendant in writing. Production requests are also made pursuant to the rules of the State of California. Defendant requests that Production of documents be made on the same date as the date Answers to Interrogatories are due and shall be made to Defendant at the following address:

INTERROGATORY NO. 1

State your full name, social security number, date of birth, residence address, and telephone number.

INTERROGATORY NO. 2

Please attach to your answer to these interrogatories copies of your income tax returns and W-2 forms for the past three years.

INTERROGATORY NO. 4

State your total income to date since , and attach to your answers copies of your last five paycheck stubs.

INTERROGATORY NO. 5

List all assets presently owned by you. Give a complete and detailed listing. For each asset, give its nature, description, location, date of acquisition, present market value, and the name and address of any person that you hold same with jointly.

INTERROGATORY NO. 6

List the name, place of employment and telephone number of any person or persons who are presently residing at the address which you listed as your residence in your answer to Interrogatory No. 1.

INTERROGATORY NO. 7

If you rent the place in which you live, give the name of your landlord, his or her address and telephone number.

INTERROGATORY NO. 8

Outline in detail your monthly living expenses.

INTERROGATORY NO. 9

List all other income received by you other than from your employment, stating the source and the amount.

INTERROGATORY NO. 10

If you claim to have grounds for divorce against the Defendant, please state all circumstances, facts, and events, upon which you base such grounds.

INTERROGATORY NO. 11

What safety deposit boxes do you currently maintain whether alone or jointly held? For each box, state the name and address of the bank, the box number, the name in which said box is maintained, the name and address of each and every person having access thereto, the contents of each box, and the date each box was acquired.

INTERROGATORY NO. 12

What bank accounts, if any, do you presently maintain, whether alone or jointly held? For each account, state whether active, inactive or closed, the style of the account, the name of the bank or banks, the name and address of each and every person authorized to make withdrawals therefrom, the account number, and whether checking or savings.

INTERROGATORY NO. 13

Do third parties hold any property in trust for you or for your benefit? If so, give full and complete particulars, including the name and address of said persons and exact descriptions and locations of property.

INTERROGATORY NO. 14

Have you ever been arrested? If so, for each occasion, state the date of the arrest, the county and state in which the arrest occurred, and the reason for such arrest.

INTERROGATORY NO. 15

Have you ever received psychiatric treatment? If so, state the physician administering same, his address and telephone number, and the date or dates of the treatment.

INTERROGATORY NO. 16

Are you taking any drugs, and the amount of money you spend each month for said drugs.

INTERROGATORY NO. 17

Do you use any type of drugs which are not prescribed by a physician (i.e., marijuana, heroin, cocaine)? If so, state the type of drug or drugs which you use, the place in which you exercise such use, when you began using said drug or drugs, and the amount of money you spend each month for said drugs.

INTERROGATORY NO. 18

Do you consume alcoholic beverages on a regular basis? If so, state the type of alcoholic beverage which you consume, and the amount of money you spend each month on said alcoholic beverages.

INTERROGATORY NO. 19

Are you addicted to alcohol or drugs of any kind? If so, specify what it is you are addicted to and when you became addicted to same.

INTERROGATORY NO. 20

Have you ever had sexual relations with anyone other spouse during the course of your marriage? If so, name and address of each individual, and the time of each sexual encounter.

INTERROGATORY NO. 21

State whether or not you have provided any banks or other lending institutions with financial statements during the past 24 months. For each such occurrence, state the names and addresses of the banks or lending institutions, and the date said financial statement was provided.

INTERROGATORY NO. 22

For each person you shall call as a witness at the trial of this case, please state: the witness's name and address, whether employed by you, and the subject matter to which the witness shall testify. Prior to trial, please supplement your answer to this interrogatory.

INTERROGATORY NO. 23

For each person you allege to be an occurrence witness of any of the things and matters sought to be proved by you at the trial of this case, please state: the witness's name and address, whether employed by you, and the subject matter to which the witness shall testify. Prior to trial, please supplement your answers to this interrogatory.

INTERROGATORY NO. 24

For each person whom you expect to call as an expert witness at the trial, providing his name, address and telephone number, please state:

a. The subject matter in which identified is expected to testify.

b. The substance of the facts and which each expert is expected to testify.

c. Give a summary of the grounds for each person set out above.

d. State the educational background, educational training, and experience of each person above which qualifies him as an expert, and identify the field of such expertise.

INTERROGATORY NO. 25

For each document or other item you shall offer as an exhibit at the trial of this case, please state: the title or name of the document, date of the document and purpose for which it will be used as an exhibit.

INTERROGATORY NO. 26

State the names and addresses of all persons involved in the answering of these interrogatories.

INTERROGATORY NO. 27

Have you, as the Defendant in this case, read the answers to each and every one of the above interrogatories and requests for production of documents and things, and do you state that the answers thereto are true, complete, responsive and correct?

INTERROGATORY NO. 28

If, at any time between this date and the date of the trial of this cause, you come into possession of information which, if such information were known to you, would properly have to be disclosed in the answers to these interrogatories or requests for production of documents and things, or any of them, will you disclose such newly discovered information, if any, to Defendant within fifteen days after such information comes into your possession or prior to the trial, whichever is first?

Respectfully submitted,

________________________________

Signature of Defendant

NAME:

CERTIFICATE OF SERVICE

I, the undersigned, , Defendant, do hereby certify that I have this day mailed, by United States mail, postage prepaid, a true and correct copy of the above and foregoing Defendant's First Set of Interrogatories to Plaintiff at:

Name of Plaintiff

Address

DATED, this the day of , 20 .

________________________________

Signature of Defendant


NOTICE OF SERVICE OF DISCOVERY

Name of Defendant

Address

City, State, Zip

Phone

IN THE SUPERIOR COURT FOR

COUNTY, STATE OF CALIFORNIA

YOUR NAME,

Petitioner/Plaintiff

Vs.

DEFENDANT'S NAME,

Respondent/Defendant

NOTICE OF SERVICE OF DISCOVERY

CASE NO.

TO: All Counsel of Record:

Notice is hereby given that Defendants have this date served in the above entitled action:

DEFENDANT'S FIRST SET OF INTERROGATORIES PROPOUNDED TO THE PLAINTIFF WITH REQUEST FOR PRODUCTION

The undersigned retains the originals of the above papers as custodian thereof pursuant to Court Rules.

DATED:

Respectfully Submitted,

By:

Signature of Defendant

CERTIFICATE OF SERVICE

I, , Defendant in the above referenced civil action, do hereby certify that I have this day caused to be delivered, via United States Postal Service, first class postage prepaid, a true and correct copy of the above and foregoing document to:

Plaintiff's Name

Address

THIS the day of , 20 .

____________________________________

Signature

Enter text✕

What California Interrogatories Are and when they’re used

California Interrogatories are a standard discovery tool in civil litigation consisting of written questions one party serves on another to obtain facts, identities, and documents relevant to the case. They are governed by California discovery practice and the court rules, and typically accompany other written discovery such as requests for production. Answers must be provided under oath or verified, and responses shape case evaluation, settlement posture, and trial preparation. Interrogatories reduce the need for repetitive depositions by collecting sworn, discoverable information in a structured written format.

Why include Interrogatories in your discovery plan

Interrogatories focus fact-finding, preserve sworn statements, and can narrow disputed issues before depositions or motion practice. They are efficient for identifying witnesses, documents, and admissions that support pleadings or settlement analysis.

Why include Interrogatories in your discovery plan

Who typically prepares or answers these questions

Interrogatories are used by litigators and pro se parties across civil practice areas to gather sworn facts and documentary leads.

  • Plaintiff attorneys preparing case theory, damages bases, and witness lists.
  • Defense counsel responding to allegations, asserting affirmative defenses, and preserving objections.
  • Self-represented litigants using form interrogatories to obtain essential facts without hired investigators.

Core parts of a professional set of California Interrogatories

A complete set combines clear instructions, question numbering, verification, and attachments so responses are traceable and legally effective.

Caption

Court and case caption placed at top so responses are tied to the correct action and filing.

Instructions

Plain instructions on how to answer, definitions of terms, time frame, and format for objections or supplemental responses.

Interrogatories

Sequentially numbered questions that are specific, proportionate, and framed to elicit factual and documentary information relevant to claims or defenses.

Verification

A signed verification block where the responding party swears to the truth of answers under penalty of perjury, often required by court rules.

Certificate of Service

A brief statement showing how and when the interrogatories or responses were served on opposing counsel or parties.

Attachments

Document references, schedules, or privilege logs appended to responses to support or limit answers.

Step-by-step: preparing and serving Interrogatories

Follow these sequential steps to create compliant interrogatories and track deadlines effectively.

  • 01
    Draft questions: Tailor questions to the case; avoid overbroad or vague phrasing.
  • 02
    Add verification: Include a clear verification statement for sworn responses.
  • 03
    Serve opposing party: Serve per court rules and record the service date.
  • 04
    Track deadlines: Monitor the response deadline and prepare meet-and-confer steps if answers are deficient.

Configuring an online workflow for Interrogatories

Key settings streamline creation, service, signer verification, and record retention for digital delivery and eSubmission.

Template Create a reusable template with caption, instructions, and verification block.
Recipient settings Specify recipient role, email, and reviewer sequence for multi-party service.
Authentication Select email or SMS code; use stronger methods for sensitive matters.
Field types Use text areas for answers, date fields for service, and checkboxes for privilege assertions.
Deadline reminders Configure automated reminders tied to the service date.

How electronic service and signing typically flow

A standard e-service workflow reduces postage delays and centralizes the audit trail for responses and objections.

  • Upload: Upload the interrogatory packet as a PDF or DOCX.
  • Place fields: Add answer areas, verification, and signature fields.
  • Send to recipient: Deliver by email link or secure portal with chosen authentication.
  • Archive: Store the final executed packet and audit log for the case file.

Technical considerations for eSubmission and eSignatures

Ensure the platform supports the file formats, signer authentication, and retention policies required by court rules and client confidentiality obligations.

  • File formats: PDF and DOCX accepted
  • Authentication: Email or SMS code; use higher assurance for sensitive cases
  • Integrations: Connect to case management and cloud storage

Common deadlines and timing expectations

Timing rules vary by jurisdiction and case posture; plan service to preserve rights and meet response obligations.

Typical response period:

30 days from service is common in practice

Federal counterpart:

FRCP 33 generally allows 30 days to answer

Extensions:

Parties may stipulate to extend response times in writing

Meet-and-confer:

Begin discussions promptly if answers are evasive or incomplete

Motion deadlines:

File motions to compel according to local court calendars

Common mistakes to avoid when preparing responses

  • Providing non-responsive, evasive answers that fail to address the specific question asked and invite motion practice.
  • Using boilerplate objections without specific grounds or factual support, which courts often overrule as inadequate.
  • Failing to verify responses under oath or providing an incomplete verification block that can invalidate the response.
  • Missing service deadlines or failing to document service method and date, which can waive objections or produce sanctions.

Consequences of noncompliance or flawed answers

Sanctions: Court may impose monetary or evidentiary sanctions
Waiver: Untimely objections can be deemed waived
Motion to Compel: Opponent can seek compelled answers and costs
Adverse Inference: Court may draw negative inferences from evasive responses
Attorney Fees: Responding party may be ordered to pay fees
Preclusion: Late or incomplete disclosure can bar evidence at trial

eSignature vendor pricing and feature snapshot relevant to eSubmitting Interrogatories

Compare starting price, trial availability, bulk send, audit trail, HIPAA compliance, and envelope limits — signNow is shown first for clarity.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial No No Yes, limited Yes, limited
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No

Practical examples of common interrogatory uses

Two condensed scenarios show how interrogatories produce actionable facts and documents in routine civil matters.

Plaintiff fact-gathering

A plaintiff serves 25 targeted interrogatories to identify responsible parties and requested records.

  • The defendant provides exhibits and names a custodian.
  • The verified answers reduced deposition scope and supported a summary judgment motion by pinpointing admissions and documental corroboration.

Defense narrowing strategy

Defense counsel uses interrogatories to obtain plaintiff’s damage methodology and supporting invoices.

  • Responses included Bates ranges for invoices.
  • This reduced expert dispute costs by clarifying compensable items and allowed a focused expert rebuttal rather than broad reexamination.

Practical tips for accurate, defensible responses

Adopt clear drafting habits and an audit-ready electronic workflow to reduce disputes and meet verification requirements.

Be specific
Frame questions with defined time frames and clear definitions to avoid ambiguity and preserve proportionality under discovery rules.
Document reference
Cite exhibit IDs or Bates ranges when referring to documents so reviewers can verify the basis of an answer.
Privilege handling
Object with a concise privilege statement and deliver a privilege log rather than withholding without explanation.
Use e-workflows
Leverage templates, audit trails, and authenticated delivery to document service and verification while reducing administrative time.

Download formats and supporting documents to include

Prepare a complete packet so opposing counsel and the court receive consistent, verifiable records.

Download Formats

Export final answered interrogatories as PDF/A for long-term preservation and court filing compatibility.

Supporting Docs

Attach Bates-stamped exhibits, privilege logs, and translated transcripts when they substantiate or limit the written responses.

Verification

Include the signed verification page in the same PDF to ensure the answer set is self-contained and auditable.

Recordkeeping

Store the signed packet and audit trail in a secure repository with controlled access and retention tracking.

FAQs: common questions about California Interrogatories and e-signature delivery

Answers address verification, e-signature legality, service methods, amendments, objections, and storage so you can resolve common practical problems.


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