Some NDAs may only last a year or less when information must stay confidential during a negotiation. Duration of the agreement: Every CDA must have a stated term for the beginning and ending date concerning the exchange of confidential information.The effective date is the date that the recipient signs the NDA while the expiry date is when the recipient is no longer expected to protect the trade secrets. Details on forming Confidentiality and Non-Compete Agreements in LLCs, including protecting you company name, competition, trade secrets and more. Yes, nondisclosure agreements are enforceable in Texas. That being said, NDAs with a reasonable scope are more likely to hold up in court if challenged. A noncompete agreement is a contract where your employee agrees to not work for a competitor after their employment period with you comes to an end.