Agreement by purchaser to indemnify vendor against possible liability for commission
[insert the name, address etc. of vendor]
Re [description of property]
In consideration of your entering into a contract for the sale to me of the above property, at the price of Rs. _________ and otherwise on the terms of the draft which I have [today] approved and signed, I indemnify you against any claim, demand, action or other proceeding which may be instituted by any person [insert, if appropriate, apart from Messrs _______for commission or other remuneration alleged to be due upon the said sale, and against all costs and expenses to which you may reasonably be put by any such claim, demand, action or proceeding.
[Signature of purchaser]