Visiting a Cemetery
This is the approved revision of this page, as well as being the most recent.
- At a cemetery one must tuck in his strings, as it is לועג לרש, meaning appears like one is scoffing at the dead (Mishlei 17:5), as it expresses that they are poor and exempt from Mitzvot and are not able to fulfill them, while we do fulfill them. 
- According to some poskim one shouldn't carry a sefer torah in a cemetery.
Reciting a Beracha
Who Can/Should Visit?
- Shulchan Aruch 23:1 based on Gemara Berachot 18a, Kitzur Shulchan Aruch of Rav Rephael Baruch Toledano, siman 9, laws of Tzitzit in a cemetery, seif 1. see https://torah.org/learning/mishna-berura-s23/ torah.org for greater detail
- Bach YD 282:3 and Taz 282:3 are strict to forbid carrying a sefer torah within 4 amot of a grave. Nodeh Beyehuda OC 109 discusses the matter and isn't certain that it is forbidden.