Союзы - Союзы состояния

used to say that something happening, existing, etc. depends on another thing happening, existing, etc.

если

used to say that something depends on something else to happen or be true

если не

used to express a condition that must be met for a certain action or situation to happen

used for stating conditions necessary for something to happen or be available

если

on the condition that; understanding that

предоставление при условии

used to introduce a hypothetical situation or condition, often used to explore possibilities or consider potential outcomes

used to introduce a condition or stipulation that must be met for something else to happen or be true

поскольку

used to introduce a condition that must be satisfied for another action or state to occur

used to indicate a precaution for a possible future event

used to express a condition or requirement that must be met for something to happen or be valid

used to indicate that something is being considered or planned for a specific possible occurrence or situation