OR Expressions

Use an OR operator to indicate that the recipient may choose which of two (or more) different licenses to comply with.

For example:

# SPDX-License-Identifier: EPL-2.0 OR MIT

indicates that the recipient may comply with either EPL-2.0 or MIT, at the recipient’s discretion.

This is sometimes referred to as a “disjunctive” license set, such as in the SPDX specification.