California Partition Law Blog
Yes. California law allows a co-owner to take out a mortgage without the other co-owners consent or knowledge.
Co-owning property with other parties can be quite a responsibility that can be difficult to manage. One particularly stressful aspect of managing property is managing the debt that comes with financing the property. Some parties may even want to take out more debt without letting their fellow co-owners know. If such a debt or encumbrance on the property is taken, it is still enforceable and allowable and can result in the sale of the entire property.
California Code of Civil Procedure section 872.020 is under Title 10.5 Partition of Real and Personal Property. This statute details the scope, or in other words, the 
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In every property co-owned by two or more persons, there are common costs. Common costs are those costs for the property that are common to all owners or for the common benefit of all owners. In California, cotenants are required to pay for their portion of the common costs. Therefore, cotenants must pay for their share of expenses to operate and maintain the property. The portion of common costs one must pay depends on the ownership interest of that cotenant.
When a person passes away and leaves behind the property, their property must first pass through the probate process before being passed down to family members and loved ones. Essentially, the probate process is a legal process that determines the execution of the estate of someone who has passed away. Moreover, during the probate process, the court appoints an executor or an administrator to administer the deceased’s estate. Therefore, probate property refers to any assets or property left behind by a deceased person that passes through the probate process. 
For family members of a deceased loved one, the most important part of probate proceedings is the final distribution of the estate. This occurs once the estate’s debts and obligations have been satisfied, and it serves to more or less end the probate of the estate. 
Yes, although the tenant is not allowed to exclude the non-consenting owners. The reason for this is grounded in ancient legal doctrine regarding the “right to possession” that all co-owners of property share together. Each owner may exercise this right, and each may grant it to a third party, should they so choose, even without the consent of the other owners. 
While it may not be obvious, a sizeable portion of the work that real estate agents and realtors do is court-ordered. Real estate law is a massive field, and often, the disposition of litigation results in the court forcing the sale of a property, be it a business, home, condominium, etc. As such, many realtors find themselves acting as agents or referees for parties to a lawsuit. 
Real estate contracts are an expansive field of both law and life. 
In California, a real estate investment trust is “any unincorporated association or trust formed to engage in business and managed by, or under the direction of, one or more trustees for the benefit of the holders or owners of transferable shares of beneficial interest in the trust estate and (1) that formed for the purpose of engaging in business as a real estate investment trust under the Federal Internal Revenue Code, (2) the sale of the shares of which has been qualified at any time by the Commissioner of Business Oversight pursuant to the Corporate Securities Law of 1968, and (3) that in good faith has commenced business as a real estate investment trust.” (Cal. Corp. Code