When Do I Get To Be The "Good Cop?"

When kids are young arguments between parents tend toward eating and TV habits, and bedtimes and manners. Ah, the good ole days say parents of teenagers. If only we were just arguing about too much junk food. Arguments for parents of teens get much more personal. "You never say no, or all you ever do is say no, or why am I always the bad guy, or don't you remember when you were a teen, or kids will be kids, can't you just lighten up?" Worries about your teens safety, future,  and their success in life are present in every decision and negotiation you go through with your teen. Differences in personality and style with your parenting partner can become especially apparent in parenting your teen.
Most of us have very vivid memories of our own teenage years and the parents who got us through them. Some memories skew toward the awful. "My parents were so rigid, and punitive, I never want to be that way with my teen, or "I got away with everything, my parents were clueless, its amazing I am still alive, I will be much more on top of stuff with my teenager." You can see the inherent problem here. If you and your partner were parented from opposite ends of the parenting spectrum, and now are parenting from those perspectives, your teen will be in hog heaven. There is nothing easier for a teen than having parents who are extreme opposites. Because their brain now allows them to analyze their parents and how they parent, (your own private couples counselor) they can now figure out who is the best parent to go to for which things. Want to go to a concert and stay out late, go to the parent who is excited you love music and feels concerts are a rights of passage. Definitely do not ask the parent who would never let you go out on a school night, thinks concerts are only for drug addicts, and whose only experience with concerts is the Symphony.
This is problematic, not only because your kid is learning how manipulate his parenting duo, but also because it is a set-up for one parent to have a satisfying and fun relationship with their teen while the other parent ends up with the anger, and the lack of connection as the "bad cop parent."No fair! If there are two parents present in the family, it is important for this teen to have a model of cooperation. If a teen learns to manipulate a situation to his advantage on the home front, this then becomes a roadmap for manipulation in other relationships as well,  with friends, with co-workers when they start a career, and any future partnership or marriage of their own. Teens learn how to manage the world from the people who are closest to them, and that my friends are their parents.
The only way to deal with this is to at least have an agreement that neither parent will impulsively give their teen the immediate answer to a request. Teens are extremely talented in the art of negotiation and are not good at delaying gratification, that doesn't mean that you have to feed into that. Both parents have to get into the habit of saying, "your mom/dad and I will get back to you on that." When your kid pressures you for an answer, nothing really you have to say here, but give a shrug of your shoulders, a smile, and a we'll get back to you, and thats that. If is something that is time sensitive, and the other parent is not at home, thats why cellphones and texting were created. Obviously this strategy is for decisions you know are open to question, not the run of the mill, can I go hang at Joey's house. Do not ever disagree as a marital unit in front of your teen!!!! Take it outside, into the bathroom, in the car. Kids love seeing you two fight over this kind of stuff, and it can make one or the other parent seem ineffective and powerless. So please do your own negotiating privately, especially when you have to take defeat. You and your parenting partner may come from two very different places, but respect for each other always always always needs to be modeled. Even saying to your teen after a decision has been made: "you know I get why your mom/dad was so worried about having you do this. But we talked about it and here is why we came to this decision. You are communicating parenting understanding,not necessarily agreement, but respect for differing opinions. Believe me, this will come in very handy when you need your teen to understand you!!