zobowiązanie wzajemne

They must also continue to apply for 4 or more positions at the same time to meet their mutual obligations.

The two had mutual obligations to each other within the traditional patronage network.

They know how he will react, what their mutual obligations are.

"But there are no instruments of control and no mutual obligations."

I think most people accept the idea of a mutual obligation - we should support them, but they need to meet us half way.

But they also acknowledge that mutual obligations are widely understood and accepted.

He praised the overall approach and said the idea of mutual obligations makes sense.

"I'm happy to have even rhetorical support for our mutual obligation to care for children."

They also list the mutual obligations of the king and his nobles.

I think this, per se, reflects our support for mutual obligations.