| Subject | English | Russian |
| progr. | inflexible constraint for projects scheduled from the finish date | негибкое ограничение для проектов, планируемых с конечной даты (finish no earlier than ssn) |
| progr. | inflexible constraint for projects scheduled from the start date | негибкое ограничение для проектов, планируемых с даты начала (finish no later than ssn) |
| comp., MS | project constraint | ограничение проекта (A factor that will limit the project management team's options. For example, a predefined budget is a constraint that may limit the team's scope, staffing, and schedule options) |