There's usually a clause like this:EFFECT OF ADDENDUM: THIS ADDENDUM AMENDS AND SUPPLEMENTS THE CONTRACT AND, IF APPLICABLE, ESCROW INSTRUCTIONS.

You must honor the lease.However, leases can always be amended but it needs to be mutually agreed and not threatening. 

Should I amend 2021 to a Sch.

If you made a mistake on your tax return, you can typically file an amended return to correct it.

I was in the process of entering an amendment for a reduction of rent with my landlords when landlord b suddenly passed away.

Lot's of amendments to acts previously on the books outside of that particular section that directly affect mortgages, consumer credit and the housing market amongst other things.  

Most Realtors don't have a good working knowledge of credit or the Fair Credit Act of 1970 and it's amendments in general so that would also be the blind leading the blind.

Long story short we are amending our purchase offer to 30K less than the existing accepted purchase price to accommodate new forced air heating and a new plumbing system My Realtor has called the city explaining the dilemma and the city seems on board with whatever we (buyer) want to do.It is supposed to warm up to 36 later this week and my concern is that we don't know where all of the leaks in the plumbing might be...and when it warms up who knows what will happen.

MCOCA was recently amended through Act 133 of 2016 to address situations in which municipalities were not following the Act, leading to some real estate transactions being postponed or cancelled due to minor property maintenance violations.

Most all of the Act is about securities dealings and institutional lenders, holding companies, securities and trading entities, not real estate investors, so if you start reading and se scary stuff, don't worry, it won't apply to you unless you or your firm is covered under the Securities Act of 1934 as amended.