It should also be used to separate a series that is complicated or whose items containing internal punctuation (such as commas).

Example: “Please direct your comments to one of these individuals: Pat Warner, chair of the committee; Ross Ingram, public affairs; or Calvin Jenkins, promotions.”

Use a semicolon before and a comma after the following words if the words come between two independent clauses:

Examples

• “I thought I had completed the project; consequently, I was surprised to hear about the additional work.”
• “We have prepared your estimate; however, you should sign it by Friday.”
• “The partner’s retreat will be held in March; therefore, all business matters will be discussed then.”