Kick something into the long grass/into touch
Definition 1 of 2
Pro Tip 1/3Politically Charged
The phrase often indicates political strategy to avoid immediate controversy or backlash. 
Before the election, the controversial bill was kicked into the long grass.
Pro Tip 2/3Evasive Tactic
It implies a deliberate avoidance of a topic or issue that is inconvenient or problematic. 
The CEO kicked the safety concerns into the long grass during the interview.
Pro Tip 3/3Procrastination
This expression can suggest procrastination or reluctance to address the matter. 
They kicked the software upgrade into the long grass, despite the looming deadline.