Knowledge Centre

The engineer's signature and the date the document was sealed, hand written within or beside the stamp, must always be included. Initials alone are not acceptable.

No. PEO members are not permitted to use, or refer to, their professional seals in company logos, advertising or other promotional materials.

Certain types of legal documents are required to be sealed. However, the professional engineer's seal is not appropriate for these purposes. Contracts and other legal business documents are sealed with a corporate seal if the business entity is a corporation. If not, signatures suffice. Professional seals are not to be used for this purpose. Certain documents, such as statutory declarations, must be sealed by a Commissioner for taking affidavits or a Notary Public in order to be valid. A Commissioner for taking affidavits is a person, such as a lawyer, MPP, municipal official or court official who is authorized to administer oaths or take affidavits. Notaries public are regulated by the Notaries Act. Persons, other than barristers and solicitors, wishing to be appointed as notaries must have their qualifications examined by a Superior Court judge. Only persons certified by a judge will be considered for the position and, if selected, are appointed by the Attorney General. Passport applications, birth certificate applications and other documents that identify professional engineers as suitable guarantors require only the guarantor's signature followed by the "P.Eng." designation.

Draft or uncompleted documents and documents of a non-engineering nature (business correspondence, sales brochures, passport and birth certificate applications, etc.) should not be sealed. Generally, preliminary documents should be not be sealed. However in some cases, such as when a client wishes to proceed with a portion of the work before the final drawings have been completed, this may be necessary. An example would be where an owner wants to commence construction of a building's foundation and obtains a permit limited to this work. In such cases, the design engineer must be careful when sealing the foundation part of the work. The engineer should try to limit the extent to which their seal is to be relied upon, and the extent to which they take responsibility for the content of the work. One way to do this would be by marking the documents "preliminary" and/or "not for construction," to indicate that construction can't proceed without further written approval of the design engineer.

Any final documents of an engineering nature such as drawings, specifications, reports, studies, etc., should be sealed. Ideally, all final drawings within an engineering branch should be signed and sealed by the design engineer for that branch and the approving or supervising engineer, but if only one signature and seal is used, it should be that of the approving engineer. Final drawings that cross disciplines should be sealed by each engineer in charge of the respective branches and the approving one. Final specifications prepared by the approving engineer must be sealed on the cover of the bound document. Because of the risk of sealed originals being copied and distributed without the engineer's knowledge, seals should not be applied to original master documents, only to copies. Drawings provided solely for your employer's use within the employer's domain do not need to be sealed (though if the work involves the practice of professional engineering it would have to be done by a P.Eng. or under a P.Eng.'s supervision).

The term "providing professional engineering services to the public" is used in conjunction with two specific regulatory issues mentioned in the Professional Engineers Act: the sealing of engineering documents and the need for a Certificate of Authorization. A P.Eng. is providing professional engineering services when s/he undertakes any of the activities considered to be within the practice of professional engineering for the benefit of an employer or 'the public'. For the purposes of all regulatory directives regarding engineering practice 'the public' is considered to be anyone other than him/herself or the professional engineer's employer. Therefore, a P.Eng. is providing professional engineering services to the public when the work is done for the benefit of an individual, corporation, government or other entity that is not the engineer's employer. Work done by a professional engineer solely for the employer's use within the employer's domain is not considered to be work done for the public even if the employer is a public institution such as provincial or municipal governments, school boards, or crown corporations. However, if the work involves the practice of professional engineering it must be done by or supervised by a P.Eng. even if it is solely for the employer's benefit.

Section 53 of Regulation 941 of the Professional Engineers Act states that "[e]very holder of a licence, temporary licence or limited licence who provides to the public a service that is within the practice of professional engineering shall sign, date and affix the holder's seal to every final drawing, specification, plan, report or other document prepared or checked by the holder as part of the service before it is issued." For more information, please see the Use of the Professional Engineer’s Seal guideline.

PEO does not have any affiliation with the iron ring. The iron ring is associated with the Ritual of the Calling of an Engineer and is administered to engineering students upon graduation at an Obligation Ceremony. You can find out more about the iron ring and how to obtain one by visiting www.ironring.ca.

If a person uses the title “professional engineer”, or “engineer”, or any other occupational title that might lead to the belief that the person is qualified to practice professional engineering, or uses a seal that leads to the belief that the person is an engineer, PEO will prosecute the matter through provincial court. Fines for people found guilty can range from $10,000 for a first offence, to $50,000 for repeat offences.

PEO has the power to discipline professional engineers found guilty of professional misconduct. The association can also take action against unlicensed individuals who illegally describe themselves as engineers. Similarly, the association can prosecute companies or entities that illegally offer or provide engineering services to the public. PEO may hold a hearing, which works much like a court case: PEO is the prosecutor; the engineer is the defendant; the PEO Discipline Committee is judge and jury. If the Discipline Committee finds the engineer guilty, it imposes a penalty. The penalty might involve revocation or suspension of the license, payment of a fine and/or publishing of the licensee’s name in PEO’s official journal. Publishing of the licensee’s name is mandatory if the license is revoked or suspended.