The law of the Spirit of life has set you free in Christ Jesus from the law of sin and death. Paul describes two laws, two systems. The old system: sin and death. The new system: Spirit and life. You are in the new system.
Clarity means: you no longer live under the old law. A new law applies: that of the Spirit. It makes alive, not dead.
Today: you are free from the old system. Think and live in the new one.