DCUO has a similar concept called Combat Rating (CR) - and a number of instances are either CR locked (you can't queue up if you don't meet the minimum CR), or CR loot-locked (you can walk into the instance, but you won't get loot if you're below the minimum CR).

One of the more recent DLC has raids that require a CR of around 86 or so to enter....LFG shouts are now "need xx role CR96+". Basically you need to finish the raid to earn the marks to get the gear to run the raid.