Written by Acorn Sales Company, manufacturing stamps and seals since 1964 · Reviewed by Holly R, VP of Sales and Marketing at Acorn Sales, against the New Jersey State Board of Professional Engineers and Land Surveyors and N.J.A.C. 13:40-8.1, adopted effective November 16, 2015 (proposal at 47 N.J.R. 1289(a)) on 21 September 2026 · Updated 21 September 2026
New Jersey does not permit a rubber stamp seal for land surveyors. N.J.A.C. 13:40-8.1(a) recognizes two devices, a digital seal or an impression type seal, and then closes the door on the third: “Alternatives, such as rubber stamp facsimiles of the seal shall not be permitted.” Chapter 13:40 is the State Board of Professional Engineers and Land Surveyors chapter, so the prohibition binds both of this board’s licensees equally. A self inking stamp sold as the sealing device for a New Jersey land surveyor is the wrong product; the working device is a metal embossing seal, desk or pocket model.
The limit of that prohibition matters too. It is a rule of this board, in this chapter. New Jersey architects, landscape architects and certified interior designers are licensed by the State Board of Architects and sit in N.J.A.C. 13:27, so 13:40-8.1 does not reach them, and New Jersey does not license geologists at all. Anyone who says New Jersey bans rubber stamp seals for the design professions generally has overread a two profession rule.
No diameter appears anywhere. Neither N.J.A.C. 13:40-8.1 nor 13:40-8.1A as adopted in the November 16, 2015 New Jersey Register notice states a size, and none appears in the January 6, 2020 amendment at 52 N.J.R. 46(a). A supplier quoting a New Jersey surveyor diameter is quoting a house convention.
New Jersey land surveyor seal requirements at a glance
| Requirement | New Jersey rule | Source |
|---|---|---|
| Seal required | Yes | N.J.A.C. 13:40-8.1, adopted effective November 16, 2015 (proposal at 47 N.J.R. 1289(a)) |
| Required elements | A dotted outer ring; The words “PROFESSIONAL LAND SURVEYOR” curved around the lower arc, outside that ring; The words “STATE OF NEW JERSEY” on two lines at the top, flanked by a star on each side; Your place name on a line beneath; The word “LICENSED” curved along the bottom of the inner ring, flanked by a second pair of stars; Your license number in the center, in the form “No. GS12345”; A dotted inner ring enclosing the center block | Acorn Sales production artwork, New Jersey land surveyor seal |
| Size and shape | This is what Acorn actually makes for New Jersey, taken from our own production artwork rather than from a published rule. | Acorn Sales production artwork, New Jersey land surveyor seal |
| Device allowed | This is the slot that matters in New Jersey and it runs against the market. | N.J.A.C. 13:40-8.1(a) |
| Signature and date | Partially verified, and the gap is named. | N.J.A.C. 13:40-8.1(f) |
| What must be sealed | Confirmed: anything incomplete or in draft may be signed but may not be sealed, and must be conspicuously identified as unsealed in the title block. | N.J.A.C. 13:40-8.1(f) |
| Electronic seal | New Jersey is one of the few states that names a federal cryptographic standard. | N.J.A.C. 13:40-8.1A |
| Renewal and lapse | Licenses renew biennially. | N.J.A.C. 13:40 biennial renewal rules adopted at 44 N.J.R. 1901(a) |
| Firm requirements | A firm level license exists and it is separate from the seal. | N.J.A.C. 13:40-10 |
| Regulator | The New Jersey State Board of Professional Engineers and Land Surveyors | N.J.A.C. 13:40, subchapters 8 and 10, together with the New Jersey Register adoption notices published by the New Jersey Division of Consumer Affairs: the adoption effective November 16, 2015 covering definitions, sealing documents, digital signatures and seals and title block requirements |
Is a seal required in New Jersey?
New Jersey puts the duty in the board’s rule rather than in the licensing statute, and one rule covers both professions on this board. N.J.A.C. 13:40-8.1, headed “Signing and sealing of documents,” requires documents to be sealed with a digital or impression type seal authorized by the board and carrying the licensee’s name, license number and professional designation, with digital seals conforming to N.J.A.C. 13:40-8.1A. The board adopts these rules under N.J.S.A. 45:8-36. The companion negative duty is express: incomplete and draft work may be signed but may not be sealed, and must say so in place of the seal.
What must appear on the seal
- A dotted outer ring
- The words “PROFESSIONAL LAND SURVEYOR” curved around the lower arc, outside that ring
- The words “STATE OF NEW JERSEY” on two lines at the top, flanked by a star on each side
- Your place name on a line beneath
- The word “LICENSED” curved along the bottom of the inner ring, flanked by a second pair of stars
- Your license number in the center, in the form “No. GS12345”
- A dotted inner ring enclosing the center block
The list above is Acorn’s own production artwork, not a published specification. It is what we cut and ship for this credential, and it is offered as a starting point rather than as the rule. As for what the state itself publishes: Nothing is offered as optional. The rule describes a board authorized seal, which means the face is prescribed rather than chosen, and the only difference between the engineer device and the land surveyor device is the professional designation inscribed. Take the exact legend wording from the current codified text of N.J.A.C. 13:40-8.1(a), because the board stopped hosting the chapter as a PDF and now directs licensees to the LexisNexis free public New Jersey Administrative Code, whose landing page requires a user to accept terms and conditions before the text opens. The element list above comes from the New Jersey Register adoption notice that rewrote 13:40-8.1(a), which is a primary source, but it is the adopted amendment rather than the codified paragraph as currently printed.
Size and shape
This is what Acorn actually makes for New Jersey, taken from our own production artwork rather than from a published rule. The board prescribes no diameter, height or proportion. What follows is the die we cut. The printed die measures about 1-9/16 inches across, drawn inside a 1-5/8 inch guide. Two details are specific to New Jersey surveyors: the number carries the GS prefix, and the plate uses four stars rather than the usual two.
Embosser, rubber stamp or digital
This is the slot that matters in New Jersey and it runs against the market. N.J.A.C. 13:40-8.1(a) recognizes two devices only, a digital seal or an impression type seal, and then closes the door on the third: “Alternatives, such as rubber stamp facsimiles of the seal shall not be permitted.” That prohibition covers land surveyors as squarely as engineers, because 13:40-8.1 is one rule for both licensees of this board. The safe buy is a metal embossing seal, desk model or pocket model, paired where needed with a digital seal satisfying N.J.A.C. 13:40-8.1A. A self inking or hand stamp sold as the sealing device for a New Jersey land surveyor is the wrong product. Read that narrowly: what the rule bars is a rubber stamp facsimile standing in for the seal, not a stamp existing at all.
Supplemental, and worth knowing: the rule governs what seals the document, not what else may sit on the sheet. An inked stamp used alongside a compliant device is a different product doing a different job, and licensees order one for a practical reason: a raised or dry impression photographs and photocopies poorly, so an accompanying inked impression is what keeps the mark legible on the copy that reaches the file. Order the compliant device as your seal, and treat the stamp as the companion it is.
Signing and dating
Partially verified, and the gap is named. What is confirmed from the adopted rule text is the draft rule at N.J.A.C. 13:40-8.1(f): incomplete or draft plans, documents and sketches “shall be conspicuously identified and may be signed but shall not be sealed,” with language stating that the document is not sealed inserted in the title block in place of the seal. What could not be confirmed is the detail of subsections (b) through (e), which the 2015 adoption carried forward marked “(No change.)” and therefore did not reprint. The predecessor title block rule, numbered 13:40-1.3 before the 2015 renumbering and adopted at 34 N.J.R. 1768(a), called for the manually handwritten signature of the person in responsible charge and the date when signed. Take the current wording from the codified text.
The rubber stamp ban covers land surveyors, and it stops at this board’s door
N.J.A.C. 13:40-8.1(a) recognizes a digital seal or an impression type seal and then says that “Alternatives, such as rubber stamp facsimiles of the seal shall not be permitted.” Chapter 13:40 is the State Board of Professional Engineers and Land Surveyors chapter, so the prohibition binds both of this board’s licensees equally. A New Jersey land surveyor cannot lawfully seal with a self inking stamp, which is the default product almost everywhere else in the country.
Which documents must be sealed
Confirmed: anything incomplete or in draft may be signed but may not be sealed, and must be conspicuously identified as unsealed in the title block. Not confirmed from a primary source: the list of instrument types that must be sealed and whether every sheet of a plan set or only the cover requires the seal. Those sit in N.J.A.C. 13:40-8.1(b) through (e), which the adoption notices do not reprint and which the board no longer publishes as a PDF. Land surveyors also carry survey preparation standards elsewhere in chapter 13:40 that have no engineering counterpart. Do not fill the gap from a vendor page.
Electronic and digital seals
New Jersey is one of the few states that names a federal cryptographic standard. N.J.A.C. 13:40-8.1A requires a digital signature and digital seal to satisfy the Digital Signature Standard established by the National Institute of Standards and Technology, FIPS PUB 186-4, incorporated by reference, with that citation updated by the amendment adopted effective January 6, 2020 at 52 N.J.R. 46(a). The signature and seal must be unique to the licensee, capable of verification by a trusted third party, under the licensee’s exclusive control, and linked to the document so that any change invalidates them, and a digitally signed and sealed document transmitted electronically must be in a read only format.
Renewal, lapse and retirement
Licenses renew biennially. The renewal architecture was adopted at 44 N.J.R. 1901(a), effective July 2, 2012, and includes a thirty day grace period after expiration during which the license “shall be valid, and the licensee shall not be deemed to be engaged in unauthorized practice” on payment of a late fee, automatic suspension for continued non renewal, an inactive status that suspends the continuing competency obligation, and reinstatement after five or more years conditioned on completing continuing competency for each suspended biennial period. The license number does not change. Not verified: whether any rule expressly forbids use of the seal during suspension or lapse, as distinct from the general bar on unauthorized practice.
Firm requirements
A firm level license exists and it is separate from the seal. Any corporation, other than a professional service corporation, partnership or proprietorship established under the Professional Service Corporation Act, N.J.S.A. 14A:17, that offers or provides professional engineering or land surveying services in New Jersey must obtain a certificate of authorization issued under N.J.A.C. 13:40-10, valid for two years, with a separate certificate required from the State Board of Architects if the firm also offers architecture or landscape architecture. Whether the certificate of authorization number must appear in the title block of sealed documents is not verified.
What to check before you order
Order an embossing seal, not a rubber or self inking stamp, because N.J.A.C. 13:40-8.1(a) recognizes only a digital seal or an impression type seal and expressly refuses rubber stamp facsimiles. Inscribe your name as licensed, your license number and the professional designation, and take the exact legend from the current codified N.J.A.C. 13:40-8.1(a), since the board no longer publishes the chapter as a PDF. Do not ask a supplier for a New Jersey diameter, because the rule sets none. For electronic work the deliverable is not an image file: 13:40-8.1A requires a digital signature and seal meeting NIST FIPS PUB 186-4, unique to you, verifiable by a trusted third party, under your exclusive control, invalidated by any change, and transmitted read only. Keep the seal off anything incomplete or in draft.
Browse land surveyor stamps and seals.
Frequently asked questions
Is a seal required for land surveyors in New Jersey?
Yes, and the duty sits in the board’s rule rather than the licensing statute. N.J.A.C. 13:40-8.1, headed “Signing and sealing of documents,” requires documents to be sealed with a digital or impression type seal authorized by the board and carrying the licensee’s name, license number and professional designation, with digital seals conforming to N.J.A.C. 13:40-8.1A. The board adopts these rules under N.J.S.A. 45:8-36.
What has to appear on a New Jersey land surveyor seal?
Three things under N.J.A.C. 13:40-8.1(a): your name as licensed, your license number and the professional designation. Nothing is offered as optional, because the rule describes a board authorized seal, and the only difference between the engineer device and the land surveyor device is the designation inscribed. Take the exact legend wording from the current codified text, because the board stopped hosting the chapter as a PDF and now directs licensees to the LexisNexis free public New Jersey Administrative Code, whose landing page requires accepting terms and conditions before the text opens. Acorn’s own production artwork carries a dotted outer ring with PROFESSIONAL LAND SURVEYOR curved outside it, STATE OF NEW JERSEY on two lines at the top between a pair of stars, the place name beneath, LICENSED curved along the bottom of the inner ring between a second pair of stars, and the license number in the GS form in the center. That is what we cut, not a published specification.
Can I use a rubber stamp in New Jersey?
No. N.J.A.C. 13:40-8.1(a) recognizes a digital seal or an impression type seal and states that “Alternatives, such as rubber stamp facsimiles of the seal shall not be permitted.” That covers land surveyors as squarely as engineers, since one rule governs both licensees of this board.
What size is a New Jersey land surveyor seal?
Not addressed. No diameter, height or proportion appears in N.J.A.C. 13:40-8.1 or 13:40-8.1A as adopted, and none appears in the 2020 amendment. Size the embosser so the three required items stay legible. Acorn’s own production artwork for this seal prints at about 1-9/16 inches inside a 1-5/8 inch guide. That is our production record rather than a published rule, so the board remains the authority if it later publishes a figure.
Can I seal a draft in New Jersey?
No, and you say so on the sheet. N.J.A.C. 13:40-8.1(f) requires incomplete or draft plans, documents and sketches to be “conspicuously identified and may be signed but shall not be sealed,” with language stating that the document is not sealed inserted in the title block in place of the seal. That is the opposite of Washington, where a preliminary document gets stamped and left unsigned.
What does New Jersey require for digital sealing?
A named federal standard, which few states do. N.J.A.C. 13:40-8.1A requires a digital signature and digital seal to satisfy the Digital Signature Standard established by the National Institute of Standards and Technology, FIPS PUB 186-4, incorporated by reference, with that citation updated by the amendment adopted effective January 6, 2020 at 52 N.J.R. 46(a). The signature and seal must be unique to the licensee, capable of verification by a trusted third party, under the licensee’s exclusive control, and linked to the document so that any change invalidates them, and a digitally signed and sealed document transmitted electronically must be in a read only format. The deliverable is not an image file.
Which New Jersey documents have to be sealed?
What is confirmed is the negative side: anything incomplete or in draft may be signed but may not be sealed, and must be conspicuously identified as unsealed in the title block. The list of instrument types that must be sealed, and whether every sheet of a plan set or only the cover requires the seal, sit in N.J.A.C. 13:40-8.1(b) through (e), which the adoption notices carried forward marked “(No change.)” and did not reprint. Read those subsections in the current codified text rather than taking them from a supplier page.
Does New Jersey require a signature and date beside the seal?
The current wording sits in the subsections the adoption notices did not reprint, so take it from the codified text. The predecessor title block rule, numbered 13:40-1.3 before the 2015 renumbering and adopted at 34 N.J.R. 1768(a), called for the manually handwritten signature of the person in responsible charge and the date when signed. N.J.A.C. 13:40-8.3 is the current title block section.
What happens if my New Jersey license lapses?
Licenses renew biennially. The renewal architecture adopted at 44 N.J.R. 1901(a), effective July 2, 2012, includes a thirty day grace period after expiration during which the license “shall be valid, and the licensee shall not be deemed to be engaged in unauthorized practice” on payment of a late fee, automatic suspension for continued non renewal, an inactive status that suspends the continuing competency obligation, and reinstatement after five or more years conditioned on completing continuing competency for each suspended biennial period. The license number does not change. Whether any rule expressly forbids use of the seal during suspension or lapse, as distinct from the general bar on unauthorized practice, is not verified.
Does a New Jersey surveying firm need a certificate of authorization?
Usually. Any corporation, other than a professional service corporation, partnership or proprietorship established under the Professional Service Corporation Act, N.J.S.A. 14A:17, that offers or provides professional engineering or land surveying services in New Jersey must obtain a certificate of authorization under N.J.A.C. 13:40-10, valid for two years, with a separate certificate required from the State Board of Architects if the firm also offers architecture or landscape architecture. Whether the certificate number must appear in the title block of sealed documents is not verified.







