In a plastic, sealable bag or container, add olive oil, pepper, salt and rosemary and garlic along with the chops. Set aside or refrigerate for 30 minutes.
Take the lamb chops out of the refrigerator, approximately thirty minutes before grilling or until they have reached room temperature.
The next step is preparing your grill.
Place your lamb chops on your grill.
You will be grilling with your lid open over high heat.
If you experience any flare-ups, move your lamb chops to another area of your grill until the flames are gone.
Wait four minutes, then turn over your lamb chops.
Cook for an additional four or five minutes.
Your actual cooking time will vary according to your grill temperature, the thickness of your lamb chops and the outside temperature.
Take them off the grill and let the chops rest before serving.