need to know about lease agreements
You don't offer enough information or really ask a question which can be answered here. Moreover, are you looking for information regarding Commercial leases? Residential lease agreements?
DISCLAIMER: Brandy A. Peeples is licensed to practice law in the State of Maryland. This answer is being provided for informational purposes only and the laws of your jurisdiction may differ. This answer based on general legal principles and is not intended for the purpose of providing specific legal advice or opinions. Under no circumstances does this answer constitute the establishment of an attorney-client relationship. For legal advice relating to your specific situation, I strongly urge you to consult with an attorney in your area. NO COMMUNICATIONS WITH ME ARE TO BE CONSTRUED AS ARISING FROM AN ATTORNEY-CLIENT RELATIONSHIP AND NO ATTORNEY-CLIENT RELATIONSHIP WILL BE ESTABLISHED WITH ME UNLESS I HAVE EXPRESSLY AGREED TO UNDERTAKE YOUR REPRESENTATION, WHICH INCLUDES THE EXECUTION OF A WRITTEN AGREEMENT OF RETAINER.
Landlord / Tenant Lawyer
Take a look at the PA Attorney General's web site on Tenant's Rights. I have attached a link to this answer.
If you liked my answer, please rate it "HELPFUL" or "BEST". Also, you can contact me for further detailed questions and answers at 412-904-5305. **DISCLAIMER** Michael I. Werner is licensed to practice law in the Commonwealth of Pennsylvania. This answer is based on general legal principles and is not intended for the purpose of providing specific legal advice or opinions. This answer does not constitute the establishment of an attorney-client relationship. It is always recommended that you consult with an attorney prior to taking legal actions on your own.