bind

compel; impose a duty on

The agreement binds her to repay the debt within six months.

stress (on something)

emphasis; special importance given to something

She lays great stress on punctuality.

I think the company places too much stress on cost and not enough on quality.

paramount

supreme; most important

This matter is of paramount importance.

Safety is paramount.

The welfare of the child must always be the court's paramount consideration.