Although you might not want to think about it, there’s a chance that you could lose the ability to manage your own affairs, as you grow older. If that happens, you might make bad investments, get ripped off, or lose vital services because your bills weren’t paid. To prevent these possible disasters, you can create a durable power of attorney.

This document appoints one or more competent adult individuals (the “agent” or agents) to act on your behalf. The named agent can perform any legal task that you have the right to do, such as sign checks, gain access to a safe deposit box, collect Social Security, file tax returns, and so on. A “durable” power is different from other powers of attorney in that it continues to be valid even if you, the “principal,” become incapacitated.

If you want to prepare such a durable power of attorney but you do not want the agent’s authority to take effect until you become incapacitated, you can create a springing power of attorney. This type of power becomes effective only upon certain events. You might specify, for example, that two doctors must certify–in writing–that you are incompetent.

Don’t create a revocable living trust for tax benefits, because such trusts don’t save estate or income tax. So why would you consider this type of trust?

* Probate avoidance. Assets held in trust aren’t subject to the time and expense of probate, which may be substantial. At your death, a successor trustee takes over the trust assets without court oversight. Moreover, if you place any property you own in another state into the trust, that property will avoid “ancillary” probate, which generally affects out-of-state holdings.

* Incompetency protection. If you lose the ability to manage your own finances, a successor trustee will step in. That trustee will have a fiduciary responsibility to manage trust assets for your well-being.

If you do create a revocable living trust, it’s critical to re-title assets so they’re held by the trust. Otherwise, you and your heirs won’t get the advantages such a trust can offer.