If you live permanently in Eretz Yisrael, you may leave permanently in order to:

• Get married;
• Earn a living; or
• Study Torah.

You may leave for vacations or for short-term trips for enjoyment.
 

You should not be buried in Eretz Yisrael if you could have lived in Eretz Yisrael but chose not to. If you could not live there or if you had a heter to not live there, it is OK to be buried there.

Papayas grown in Eretz Yisrael may not be usable, since papaya trees don't normally live for four years.

Do not plant two species of fruit or vegetable plants (and trees) together (“kilayim”) in Eretz Yisrael. The prohibition covers all types of food-producing plants: herbs; vegetables; grains; trees….

You may not buy canned fruit or other produce from Eretz Yisrael (even in later years) if the produce grew during a shmita year (except through an otzar bet din). This may be a problem with exports from Israel.

Outside of Eretz Yisrael, only grapes (not other types of “tree” fruit) need to be redeemed in the fourth year of their growth in order to eat them.

If you move to Eretz Yisrael (where no one wearstefilin on chol ha'moed) to live there permanently, do not continue to wear tefilin on chol ha'moed (if that was your custom).
If you are only visiting Eretz Yisrael but not living there permanently, follow your custom.
SituationYour custom is to wear tefilin on chol ha'moed, You are in Israel during chol ha'moed.
What to DoYou still put on tefilin, but only in private, not in public.

A Jew may not sell land in Eretz Yisrael to a non-Jew, under normal conditions.
 

Non-Jews are not prohibited from living in Eretz Yisrael as long they do not pray to idols.

It is a mitzva to live in Eretz Yisrael but it is not required.

If you are in Eretz Yisrael between Cheshvan 7 (when people in Eretz Yisrael begin saying tein tal u'matar l'vracha) and December 4 (when people outside Eretz Yisrael begin saying the phrase):

• Follow your home custom (say tein bracha in the 9th amida paragraph, bareich aleinu). 
• Then, add tein tal u'matar l'vracha in the 16th amida paragraph (shema koleinu) between al teshiveinu and ki ata shomei'a.

Reason To cover both situations.

Within Eretz Yisrael, you may not plant disparate species in the same pot if the pot:

• Is made of wood or earthenware, or
• Has a hole in the bottom, regardless of the material it is made from.

If the pot does not have a hole in the bottom and if it is made of plastic, glass, or metal, you may plant multiple species together.

A non-Jew may own land in Eretz Yisrael.  A Jew may not take the land away from the non-Jew, but a Jew may purchase land in Eretz Yisrael from a non-Jew.
 

Outside of Eretz Yisrael, you do not need to affix a mezuza (even without a blessing) to an apartment, house, or other accommodation that you rent for less than 30 days.
If you are living in a rented house, apartment, RV, etc., and remove all of your possessions used for living (such as clothing, bedding, and toiletries) at some time before 30 days have elapsed, the place is not considered to be your domicile. You restart counting the 30 days from the day you move the personal items back inside. 
Situation You rent a vehicle for 30 or more days but live and sleep there only five days a week (and remove all your personal items to spend Fridays and Shabbats with a family or in a hotel)
What to Do You will not be considered to be living there; you must affix a mezuza only if you leave some personal effects in the vehicle continuously for at least 30 days.

Outside of Eretz Yisrael, you must affix a mezuza immediately once you begin "living" in your house--determined by the first time you eat or sleep in the house. If you buy a house but do not move in immediately (for any reason--repairs, you are still in your previous house, etc.), you should affix a mezuza but do not say the blessing. Then, when you do move in, remove the mezuza and re-affix it and say the blessing.
You need not affix a mezuza if you will be renting for less than 30 days, and you may delay putting up a mezuza until the 30th day if you will be renting longer than that. Here are the types of rentals that will require a mezuza by the 30th day:

• A home,
• An apartment, or
• Other accommodation--such as a camper, trailer, recreational vehicle (RV), etc.--in which you will live at some time.

NoteIf you are renting a vehicle/trailer that you will live in but might not keep it for 30 days, put on mezuzas as needed immediately but do not say a blessing (this is the same for in Eretz Yisrael or outside). Then, even if you keep it for more than 30 days, do not do anything additional (don't remove them and replace; don't say a blessing).