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Pennsylvania Plaintiff's First Set of Interrogatories

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

Name of Petitioner/Plaintiff:

Address of Petitioner/Plaintiff:

City, State, Zip:

Phone:

IN THE COURT OF COMMON PLEAS FOR

COUNTY, STATE OF PENNSYLVANIA

YOUR NAME, ,Petitioner/Plaintiff

Vs.

DEFENDANT'S NAME, ,Respondent/Defendant

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

CASE NO.

COMES NOW ("Plaintiff") and propounds the following interrogatories to ("Defendant") pursuant to Pennsylvania 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 Defendant 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 Defendant after answers hereto are submitted and filed, same is to be provided to this Plaintiff in writing. Production requests are also made pursuant to the rules of Pennsylvania. Plaintiff requests that Production of documents be made on the same date as the date Answers to Interrogatories are due and shall be made to Plaintiff 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.

Documents attached

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 Plaintiff, 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?

Yes No

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 Plaintiff within fifteen days after such information comes into your possession or prior to the trial, whichever is first?

Yes No

Respectfully submitted,

Signature of Plaintiff

NAME:

CERTIFICATE OF SERVICE

I, the undersigned, , Plaintiff, 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 Plaintiff's First Set of Interrogatories to Defendant at:

Name of Defendant:

Address:

DATED, this the day of .

Signature of Plaintiff


Notice of Service of Discovery

Name of Petitioner/Plaintiff:

Address of Petitioner/Plaintiff:

City, State, Zip:

Phone:

IN THE COURT OF COMMON PLEAS FOR

COUNTY, STATE OF PENNSYLVANIA

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 Plaintiffs have this date served in the above entitled action:

PLAINTIFF'S FIRST SET OF INTERROGATORIES PROPOUNDED TO THE DEFENDANT 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 Plaintiff

Certificate of Service

I, , Plaintiff 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:

Defendants Name:

Address:

THIS the day of , 20.

Enter text✕

What this document is and when it's used

The Pennsylvania Plaintiff's First Set of Interrogatories is a formal discovery document used by a plaintiff in civil litigation in Pennsylvania to request written answers from a defendant under Pennsylvania Rules of Civil Procedure. It typically contains numbered interrogatories seeking facts, identification of witnesses, documents, and contentions related to claims or defenses. Responses must be provided under oath within the time limits set by rule or court order. Properly drafted interrogatories narrow issues, preserve testimony, and create an evidentiary record for motions or trial preparation.

Why a well-drafted first set of interrogatories matters

Use the Pennsylvania Plaintiff's First Set of Interrogatories to obtain sworn, written information about the defendant's facts, witnesses, and documents. They help focus litigation, reduce surprise at trial, and support motions and settlement analysis when properly timed and narrowly tailored.

Why a well-drafted first set of interrogatories matters

Who typically prepares and responds to these interrogatories

Plaintiffs' counsel and litigation teams file first interrogatories early in discovery to collect foundational facts and narrow issues for further requests.

  • Plaintiff attorneys coordinating fact development and document collection in civil litigation matters.
  • Paralegals preparing detailed interrogatories, tracking responses, and calendaring statutory deadlines.
  • Insurance defense teams and in-house counsel responding to or drafting answers.

Courts expect specificity and proportionality under Pennsylvania rules; collaborate with opposing counsel to resolve objections and limit overly broad interrogatories.

Core components to include in a professional first set

Core sections of a professional first set of interrogatories organize factual, witness, document, and damage inquiries and include instructions, definitions, and signature verification to ensure clear, answerable requests.

Introductory Instructions

Define parties and caption, explain required response format and objection procedure, state oath requirement, and include duty to supplement under Pennsylvania Rules of Civil Procedure.

Definitions

Provide precise definitions for key terms (e.g., document, communication, identify) to minimize disputes and make answers consistent across interrogatories and associated discovery requests.

Facts and Contentions

Numbered interrogatories asking for facts, events, and the plaintiff's and defendant's legal contentions; request dates, locations, actions, and supporting factual detail to substantiate claims or defenses.

Witness Identification

Ask for names, addresses, and expected subject matter of witnesses; identify percipient, expert, and corporate representatives with role descriptions and contact information where permitted.

Document Requests Cross-Ref

Include cross-references to document requests—ask the party to identify responsive documents by document number, date range, and custodians to aid production matching.

Signature and Verification

End with a verification clause: answers must be signed under oath by the responding party or an authorized agent and include the date and capacity of the signer.

Step-by-step: preparing and serving your first set

Follow these steps to prepare and serve a compliant first set of interrogatories in Pennsylvania civil actions.

  • 01
    Draft: Write clear, numbered interrogatories limited to facts.
  • 02
    Include Definitions: Define terms to reduce objections.
  • 03
    Meet and Confer: Attempt resolution with opposing counsel before motions.
  • 04
    Serve and File: Serve per rules and calendar response deadline.

How to customize and complete interrogatories online

Configure an online workflow to place, authenticate, and route interrogatory documents for secure signing and recordkeeping.

Field Configuration
Document Upload Accept PDF and DOCX; preserve original metadata for production tracking.
Field Detection Enable automatic field detection to place signature, date, and name fields quickly.
Required Fields Mark signature and verification fields as required to prevent incomplete submissions.
Authentication Set email, SMS code, or knowledge-based authentication according to risk.

Where to send, serve, and file interrogatory documents

After drafting, serve interrogatories via permitted service methods and file proof of service as required by local rules and the court.

  • Serve Defendant: Use personal service, mail, or electronic service under local rules.
  • File Proof: File certificate or affidavit of service with the court docket.
  • Electronically Submit: Some courts accept e-filing; follow court e-filing rules.
  • Retain Copies: Keep signed copies and verification for the case file.

Technical considerations for e-signing and secure distribution

Digital tools can accelerate preparation, signature capture, and secure distribution while preserving an audit trail for court use.

  • Document Formats: PDF, DOCX, and scanned images
  • Integrations: Works with Salesforce, NetSuite, Google Workspace, Microsoft 365
  • Security: TLS 1.2/1.3 and AES-256 encryption

Timing fundamentals and deadlines to track

Key procedural deadlines and timing affect when interrogatory answers are due, supplementation intervals, and motion practice in Pennsylvania civil cases.

Service Deadline:

Serve interrogatories early; responses typically due 30 days after service.

Response Timeframe:

Default 30 days to respond unless court or stipulation alters timeline.

Supplementation Duty:

Supplement if answers become materially incomplete per rules.

Motion to Compel:

File after meet-and-confer if responses are evasive or refused.

Objection Timing:

State objections promptly and provide partial answers if appropriate.

Common drafting and procedural pitfalls to avoid

  • Overbroad or vague interrogatories leading to objections and court disputes; avoid compound questions and define technical terms to reduce evasive answers and motions to compel.
  • Failing to verify responses under oath or to include a verification clause, which can render answers inadmissible or noncompliant with procedural requirements.
  • Not cross-referencing document productions, causing mismatches between identified documents and produced files; use consistent Bates numbers and custodial identifiers.
  • Missing service or filing rules, resulting in missed deadlines or insufficient proof of service; always confirm local rules and method of permissible electronic service.

Potential risks and consequences of errors

Waived Objections: Risk of waiver by late or inadequate objection
Motion Sanctions: Court may award costs and sanctions
Adverse Inference: Judge may permit adverse inference instruction
Inadmissible Responses: Unsigned answers may be inadmissible
Increased Litigation Costs: Delayed discovery increases attorney fees
Ethical Violations: Misstatements risk professional discipline

Required case and document information at a glance

Case Caption: Full caption as shown on the complaint
Court and Docket: Court name and docket number listed
Plaintiff Information: Full legal name and counsel contact
Defendant Information: Full legal name and last known address
Interrogatory Numbering: Sequential numbered interrogatories with headings
Verification Statement: Signature, date, and capacity under oath

Pricing and capability comparison for common eSignature vendors

Vendor pricing and capability comparison for eSignature platforms relevant to interrogatory workflows; assess cost, compliance, and bulk sending options.

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 credit card Free trial available Free trial available Free trial available Free trial available
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No
Envelope Cap No envelope cap 100 envelopes/user/year Varies by plan Varies by plan Varies by plan

Practical examples of how plaintiffs use the first set

Sample scenarios show how plaintiffs use initial interrogatories across practice areas to build factual records and prepare motions.

Auto Negligence Case

A plaintiff used a first set of interrogatories to obtain witness identities, repair records, and contemporaneous photos documenting the collision and injuries.

  • Established chain of events and documentary support.
  • The written responses, verified under oath, allowed counsel to identify discrepancies in the defendant's timeline, obtain subpoenaable documents efficiently, and streamline expert disclosure before depositions and pretrial motions.

Medical Malpractice

In a healthcare negligence suit, interrogatories requested treatment history, attending clinician names, and billing records to corroborate the plaintiff's allegations.

  • Identified custodians and key documents for subpoena.
  • Verified answers narrowed disputed issues, guided targeted requests for medical records, and supported a motion to compel incomplete responses while preserving confidentiality under HIPAA.

Frequently asked questions about first interrogatories and answers

Answers to frequently asked questions about drafting, serving, and responding to a Pennsylvania Plaintiff's First Set of Interrogatories.


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